10 x AirAway Trickle Slot Vents 260mm or 410mm Ventilation Upvc & Timber Window. Suitable for Outdoor Use. Buy dark brown or white colour options and mix and match with the canopy C4000SLIM. Free Postage. 894 The Crescent, Colchester CO4 9YQ United. 5mm (No. Sonair Units, Hassocks, West Sussex. Vent-Trex is ideal for refurbishment situations where wall penetration is undesirable, as it does not damage the fabric of the building or where external aesthetics. VAT. sales@titon. The rankings reflect our opinion and should be a good starting point for shopping. The vent is also available in made-to. No featured offers available £8. The glass thickness. September 2023 News Window & Door Hardware. The Trimvent 90 range. Metal trickle vents have become increasingly popular among house owners and tenants due to their unparalleled benefits compared to traditional plastic vents. VAT) Order Quantity. 96, Prolific: to 31/8/23 £663. View. 5mm x 13mm. Starting at: £5. Metal trickle vents have become increasingly popular among house owners and tenants due to their unparalleled benefits compared to traditional plastic vents. com / 574 271 9699 Screw Cover/ End Cap Gasket Open Ventilator at either end by levering open under end cap. 14 inc. It gives optimum airflow, utilising existing Trimvent slot. uk [email protected] inc. Titon -XC16 Plastic Canopy - White. How to fit trickle vents - a short guide. 894 The Crescent, Colchester CO4 9YQ United Kingdom. Similar Products. This may be a clip-on fix or a screwfix. Compare Similar Products to Titon GS13 Plastic Grill | Cover For Window Trickle Vents Sponsored (White, 288mm) Aluminium Window Grill £4. ukVent-Trex. Trickle vents also work in conjunction. Discreet low-profile vent that fits all timber sash & casement windows. The Gas Regulations vent is a surface mounted aluminium slot ventilator that fits over a 13mm or 16mm slot in a window. Titon - The home of domestic ventilation systems and window & door hardware Passionate Indoor Air Quality Experts Manufacturers of whole-house ventilation systems and hardware for windows or doors. The Q Plus High Flow Brick is a unique design, as the exceptional airflow performance of a single unit makes it ideal for use in ducted domestic ventilation systems, replacing conventional and unsightly airbricks at least twice the size. 08 Inc. The vent on the inside regulates the amount of air, the canopy or hood on the outside protects against bad. Canopy version Suitable for: VINYL ALUMINUM WOOD FIBERGLASS. * Provides an Equivalent Area (EA) of 2700mm sq. Metal Trickle Vents: Offer the Premium Vent Choice: The benefits of metal trickle vents are clear - they offer a more durable and reliable solution with better weathering and acoustic properties. Titon: Titon: Name of Patent: Ventilation Device: Slot Ventilator: Slot ventilator mounted on a window or door to be. Call us: 08432 898 554 - 03432 898 554. It is designed to be surface mounted and fits over a maximum ⅝” width slot in the window, providing a Free Air Area of 6. Take your drill and 8-10mm drill bit and proceed to drill a series of holes across the line. Fresh outside air, from the exterior of the building, is allowed into the room and stale moist indoor air to escape, providing natural ventilation. Supplying developers, contractors and window manufacturers. Titon says it has maintained its position as the industry leader through constant research and product development, ensuring the company is still. Up to 47 dB Dn,e W reduction when open. Titon -XC16 Plastic Canopy - White. RW Simon Ltd has an extensive range of Trickle Vents ranging in all different sizes to help achieve the amount of free area or equivalent area required to naturally ventilate a building in order to conform to building regulations, our range includes both. . shopping_cart Basket (0) Trickle Vents Chlo Products Vents Easy Vent Delta Vents Titon Reson Window Vents Greenwood Window Vent Templates RW simon Mighton Window Vents. 5mm. Vent-Trex is a unique combined overhead extract fan and trickle ventilator for kitchens and bathrooms that fits within the aperture on top of the window frame. Specification. 75 (£14. Finish (inner and outer). VAT. £7. *. 5 4400 5027 XS13 & XC13 4400EA Screw Fix Pack TS4134470 XS13 4000EA Vent Clip Fix TS1134071 411 18. Originally Posted by ODP. co. These Trickle Vents are ideal for both new build or refurbished situations using any window material and is available in a variety of colours. sales@titon. Supplied with appropriate screws for fixing to uPVC windows but can also be. 894 The Crescent, Colchester CO4 9YQ United Kingdom. View. 574 271 9699. 5mm (No. Product can be supplied with Equivalent Area limited to 2500 or 5000mm2 EA figures marked on vents are achieved when fitted to manufacturer’s recommendations. PO Box 1244, Indianapolis, IN 46206 . AirLiner: Extends from. com 101 Details Order and Specification Code Main Uses, Features and Benefits Size Equivalent Area Colours TAL4H&M ‘9x3’ Acoustic AirLiner® Set with Hit & Miss Ventilator (Up to 39 dB Dn,e,w) • Controllable air vent for background room ventilationTiton - Trickle Vent Select XR16 - Brown; Zoom. View. 8) Round Head or equivalent Operation: Open Vent at either end by levering open under end cap along flap. Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. Special Offers bulk up your order to get free delivery. PO Box 1244, Indianapolis, IN 46206 . Resources. Resources. A surface mounted aluminium slot ventilator. 20 Sales and Technical Support 574 271 9699 Vertical Canopy High performance surface mounted aluminum louvered canopy Vertical Canopy Features and Benefits ÒÒHelps comply with ADA regulations ÒÒWorks with any Titon slot ventilator with or without a sleeve ÒÒFor use on any size slot or series of holes up to a maximum 5/8”. 47. Supplied with appropriate screws for fixing to timber windows. VAT) Order Quantity. Cowled Super Acoustic Controllable LookRyt® AirCore® (Up to 50 dB Dn,e,w) Controllable air vent for background room ventilation. Tools and Products Needed to Fit Trickle Vents. Manufactured by Titon whose ventilators have been specified and fitted on millions of windows throughout the UK and Europe over the past 20 years, you can trust that these vents will perform and provide optimum airflow. co. 0800 970 4190. Internal and external grilles U. Titon employs around 190 people divided between its head office in Colchester and its factory in Haverhill, Suffolk. 8 Item(s) Sort By. £3. £1509. There are two width variants, one for use over a 13mm slot, the other for a 16mm slot. Surface mounted, ideal for refurbishment. Product Code: 12605. Add to Basket. Mighton designed flush-fitting 430mm Trickle-Vent with vent adjustment for simple condensation control. Metal Trickle Vents: Offer the Premium Vent Choice: The benefits of metal trickle vents are clear - they offer a more durable and reliable solution with better weathering and acoustic properties. Tel: +44 (0)1206 814879 Email: ventsales@titon. Inc. per page. • For use in conjunction with Titon trickle vents • Hidden fixings • Quick and easy commissioning • Demand control ventilation ready • Wide duty range • Patent applied for Continuous Mechanical Extract The CME1 Q Plus is a revolutionary centralised mechanical extract unit. The TV SM is available in made to measure sizes or in bar length in a variety of colors. The Scottish Technical Standards were amended in 2016 to alter the method of measuring background ventilation from the traditional ‘Free Area’. Whether you need white trickle vents to fit a standard 70mm PVCu profile, slimline anthracite grey trickle vents to fit on aluminium windows or chartwell green trickle vents to blend with modern flush sash windows, we’ve got a huge range of. £499. Quantity. Google has come up with various options including, foam around window frame, acoustic glass etc. 18 (£8. Buy online & collect in. The original Titon FireSafe® Air Brick Range is an award-winning unique high flow terminal designed for powered ventilation systems offering low resistance to airflow, but high resistance to fire as set out in Approved. delivery Thu, Nov 23. 894 The Crescent, Colchester CO4 9YQ United Kingdom. Add to Cart. Titon manufactures and supplies ventilation and window products – ranging from its signature Trimvent background ventilator to window handles, locking systems and hinge systems to powered ventilation products including whole house systems and extract fans. per page. 8 Sales and Technical Support 574 271 9699 Trimvent Supervent Trickle ventilation system Trimvent® Supervent Ventilator Features and Benefits ÒÒOriginal and successful Trimvent design ÒÒLarge air opening ÒÒCan replace small opening window in curtain walling systems ÒÒSightless from exterior ÒÒUsed in hotels and casinos all. 71 to £10. 80 Each Add to cart More. 5 MAX 0 1 MAX. trickle vents in windows or doors) Note: All sizes shown are minimum sizes. FREE delivery Thu, 10 Aug on your first eligible order to UK or Ireland. Trimvent 90 Hi-Lift Trickle Vent is a semi-recessed aluminium slot ventilator that fits over a 16mm slot in a window and provides an Equivalent Area Airflow of up to 4300mm² when fitted with the Trimvent 90 Hi-Flow canopy. . PO Box 1244, Indianapolis, IN 46206 . A robust smooth slim elegant rounded design. uk t: 01206 713801 View our. This super acoustic ventilator can provide soundproofing up to 50 dB (Dn,e,w) and up to 8500mm² EA. The new high performing Titon Ultimate® dMEV is an ultra quiet low profile extract fan, which is suitable for new build or refurbishment projects. Total price:Aluminium Titon Trimvent 90 Hi Lift Vent - Various Finishes. For 45 years, Titon’s core product has been the window trickle (or ‘background’) ventilator, with the company renowned as the biggest manufacturer and supplier of these products in the UK. Independently tested to BS EN 13141-1:2004. Help & Support; Careers; Case Studies; ENFoam gasket on the internal vent reduces air leakage by at least 40% and offers a reduction in both noise and draughts. Clip fit fixing is an innovative time saving solution which is convenient for the busy. £1339. Titon Hardware Ltd. Tools and Products Needed to Fit Trickle Vents. Trickle ventilation system. com 133 High Flow Terminal Resistance - 204x60x100/400 TA360 - Titon FireSafe ® Air Brick 204x60x100/ TA361 - Titon FireSafe ® Air Brick 204x60x100 Bezelled TA360 - Titon FireSafe ® Air Brick 204x60x100/ TA361 - Titon FireSafe ® Air Brick 204x60x100 BezelledAIRVENT SM ULTIMA. 79 inc. The Trimvent SM is factory-made to standard sizes or in bar length in a variety of colours. Canopy overall length: 400mm x 20mm. 71 to £10. 80 Each Titon Trimvent Select S13 265mm Surfaced Mounted Slot Vent. Product Code: 12674. Trickle Vents 01206 713801 [email protected] Vents allow you to have a small aperture in a window for a controlled amount of ventilation. There are two width variants, one for use over a 13mm slot, the other for a 16mm slot. delivery date Est. . Contact Us. Do not block ventilator or external canopy/grille. 0800 970 4190. The benefits of installing Trickle Vents: Without proper ventilation, the air in your home will become stale and potentially smell from recycled air and pollutants. 50 a set, conform to Building regulations. 03 August, 2011. Titon Hardware Ltd. Designed to be either surface mounted or recessed finish has rounded ends and a tilting t-bar for air deflection control. Buy As Trade Add to Basket. Or fastest delivery Wed, 9 Aug. co. 62 inc. titoninc@titon. com TV Select S13 & TV Select Xtra XS13/XS16/XR16 Plastic slot ventilators Ò Suitable for PVCu, timber or aluminium windows - (XR16 timber only) Ò Available in competitively sized EA rated combinations for optimum compliance with Building Regulations and Technical Standards on Ventilation The home of domestic ventilation systems and window & door hardware. Surfaced Mounted Slot Vent c/w 4400mm Squared EA - White Plastic. Delivery 7 days a week Choose from top trade brands. Vent-Trex Pre2021. Titon has maintained its position as the industry leader through constant research and product development, ensuring the company is still able to offer. Titon’s recent investment in new tooling and assembly machinery is now coming to fruition with a wider choice of options in its mainline plastic vent ranges. The Maxiglaze is available in made to measure sizes. 62 inc. co. Titon Appliances, Electrical, and Electronics Manufacturing Colchester, Essex 2,559 followers Manufacturer and supplier of Mechanical Ventilation systems (MVHR, MEV), trickle vents and window. 8in² per louvered grill. A surface mounted plastic slot ventilator, the Titon Select S13 Plastic Trickle Vent is ideal for new-builds or to be retro-fitted. Titon Trickle Vent Trimvent S13 2700EA Titon trickle vents are one of our most popular and reliable vents; each set comes complete with inside and outside canopy, screws and matching cover caps. Brand: SD Hardware. 748 inch) -White. Product width. uk Hebden & Holding Keighley Industrial Park Royd Ings Avenue Keighley West Yorkshire BD21 4DZTel: +44 (0)1535 602517 Fax: +44. They are controllable, to give the option of having them open or closed. uk Vent-Trex. Supplied with appropriate screws for fixing to uPVC windows but can also be. Mechanical heat recovery ventilation (MVHR) units are maintained by a constant flow of air between input and extract points. Choice of external C13 canopy or GS13 grill. 11 Free Delivery Sponsored Premium Trickle Slot Vent for uPVC Double Glazing Window Reduces Condensation Brown 300mm £14. Easy fix for extra ventalation needs. Buy As Trade Add to Basket. 144 sold. Over-head extract fan / trickle ventilator. Surface mounted, ideal for refurbishment. The building had been vacant for a number of years before the project to transform the space into 153 premium student rooms got the go. Something the size of a 30cm ruler would be about. 0800 970 4190. Trickle Vents, known also as background ventilators, are natural ventilation devices which can be integrated into façades or window systems as an alternative to operable vents, specifically in high-rise buildings. Trickle Vents: Why not just open window instead? As properties grow evermore airtight in the quest for energy efficiency, it is essential to maintain a… Titon on LinkedIn: #tricklevents #iaq #. £16. It provides an Equivalent Area (EA) of 2000mm 2 or 4400mm 2 and can be fitted with a C13 Canopy or a GS13 Grille. RW Simon Ltd has an extensive range of Trickle Vents ranging in all different sizes to help achieve the amount of. Alternative Ventilation - Continuous Mechanical ExtractTiton manufactures and supplies ventilation and window Concentrating primarily on new build and social housing, products – ranging from its signature trickle ventilator to Titon works with house builders to assist in compliance window handles, locking systems and hinge systems, with certain aspects of Building Regulations and as well as. Titon TV90 High Lift Vent (semi-recessed). Titon - Aluminium Grill 380mm - White. Titon's range of acoustic ventilation products, from basic acoustic slot vents, through dedicated acoustic trickle vents, to sound attenuating mechanical products and ducting. Availability: Item stocked in our warehouse. titon. 90 (£14. Our elegantly crafted trickle vents for casement windows come in a range of sizes, styles and colour options meaning there is something to suit every form of window. Triton brand aluminium trickle vents give you a small amount of ventilation via the window frame or a door frame as controllable or permanent version to reduce condensation in the room and freshen the air with natural ventilation. The Titon Trimvent Hi Lift is an aluminium slot ventilator that fits over a 13mm slot in a window. Different manufacturers have different trickle vents designs as Greenwood trickle vents are a more direct open and close action compared to the Titon trickle vents which can. It gives optimum airflow, utilising existing Trimvent slot. titon. Product. Low cost installation requiring only three hidden screws. VAT. The combination of circular ducting and the EC motor has resulted in very competitive offering which. The high-lift design is based on previous models, but is revised and improved and therefore up to. Trickle vents, also known as perma-vents, plastic vents, trickle ventilators, window vents, and window ventilators for windows and doors. delivery date Est. 01206 814879. Titon Trickle Vent Trimvent S13 2700EA. Trimvent Select E18. SF Xtra Sound Attenuator (Acoustic) Vent. Ventilation of a window is a very important contribution to the health of the inhabitants, installing trickle vents (an important aspect of window hardware) allows for the flow of. com. SF Xtra Sound Attenuator, Liverpool and Manchester. Titon Trimvent 90 Hi Lift Canopy (263mm) - Black. The Gas Regulations vent is a surface mounted aluminium slot ventilator that fits over a 13mm or 16mm slot in a window. 12,171 sold. FOR USE ON PVCU, TIMBER OR ALUMINIUM WINDOWS. A trickle ventilator (or a passive air inlet) is a small, operable device that is incorporated into a window or door to allow fresh air to “trickle” into the home or building. Trimvent SM vent is a surface mounted aluminum slot ventilator that fits over a maximum ½” slot in a window and provide a much healthier indoor air environment in the home and give the home occupants greater comfort and control in doing so. Titon Inc. Titon Inc was established in 1989 to bring the concept of the integrated window ventilator also known as the trickle ventilator (or trickle vent) to the American market. 5mm (No. Although it is important for modern homes to be well insulated, properties still require a certain amount of ventilation. Titon Hardware Ltd. Easy to install and available in 3 colours. Product description. FOR USE ON PVCU, TIMBER OR ALUMINIUM WINDOWS. There are two width variants, one for use over a ½” slot, the other for a ⅝” slot. Manufactured by Titon whose ventilators have been specified and fitted on millions of windows throughout the UK and Europe over the past 20 years, you can trust that these vents will perform and provide optimum airflow to your home. Can be fitted to give updraft or down-draft. Colchester, Essex Type Public Company Founded 1972 Specialties Ventilation, Ventilation Systems, Window & Door Hardware, Trickle Ventilation, Indoor Air Quality, PAS 24,. Product Code: 12565. Your sections can incorporate this ventilation system at the sill horizontal. Intelligent frost protection, stepped reduction of supply air rates prevents HRV unit from freezing. Trickle vents should provide 4,000mm 2 EA in each habitable room: NOTE: The guidance for mechanical extract ventilation is suitable for highly-airtight dwellings only. The glass thickness. A semi-recessed aluminium slot ventilator, the Titon TV90 High Lift Vent provides minimal visual intrusion, and is ideal for new-builds or to be retro-fitted. VAT. Gaz67 New Member. co. VAT) As low as: £10. The unit has a very large duty range over 116 l/s (418 m 3 /hr. comTiton XR16 Plastic Trickle Vent (recessed). Titon - The home of domestic ventilation systems and window & door hardware Passionate Indoor Air Quality Experts Manufacturers of whole-house ventilation systems and. Titon Remains Market Leader in Trickle Vents September 2017 Trickle Ventilators For 45 years, Titon’s core product has been the window trickle (or ‘background’) ventilator, w…9 February 2017 at 8:58PM. 88 (1 new offer) 150 mm External Wall Wind Sound Baffle Noise Insulation Vent Cover Draft Excluding Air Ventilation for Extractor Fans Heat Recovery Cottage Hotel Café. Please make any allowances for fittings beads, gaskets etc, or for manufacturing tolerances. A boost facility provides rapid extraction when necessary to remove higher levels of pollutants. NHBC and STAS approved. • Simple, low-cost installation requiring a maximum of only 2 hidden screws. Read…Sales and Technical Support +44 (0) 1206 713801 enquries@titon. These Trickle Vents are ideal for both new build or refurbished situations using any window material and is available in a variety of colours. One of the key benefits of the Titon metal trickle vent range is their durability – they are much less prone to abuse or over-use. This product is equally suitable for residential and non-residential applications. per page. Trickle Ventilators; Euro Hardware; Mechanical Ventilation; News; About us; Contact; Home; Products. Size 192 x 17mm Suit 13mm Slot Push Fit A window vent grille is a thin plastic strip that is used to cover the exterior slot parallel to the trickle vent and provide resistance from water and insects etc. co. Surface mounted vinyl slot ventilator. com AirCore AirCore Acoustic (sound attenuating) wall ventilator. £9. The vent is also available in made-to. Titon has maintained its position as the industry leader through constant research and product development, ensuring the company is. Trimvent SM vent is a surface mounted aluminium slot ventilator that fits over a 10mm or 12mm slot in a window and provides an Equivalent Area (EA) of up to 5000mm² when fitted with an SM canopy. 2500mm2 EA and 5000mm2 EA versions available. TV90HL White Aluminium Vent 2500EA 300mm. uk. With its one fan fits all solution, it is ideal for bathrooms, kitchens and utility room applications. For use over 1/2″ slot. 1206 713801 21 Details Ventilators EA figures above and marked on vents are achieved when fitted to manufacturer’s recommendations. Performance required. com2. Group Code: GR394. Cost effective sound attenuating (acoustic) trickle ventilator. MVHR Filters. Deflects air up or down, or both. 66 Inc. Availability: Item stocked in our warehouse. Registered in England and Wales. Titon Hardware Ltd. The trickle vent on the inside is controllable in that you can usually switch them on or off (not so for some installations like where gas vents are fitted as an example). Vent-Trex is a unique combined overhead extract fan and trickle ventilator for kitchens and bathrooms that fits within the aperture on top of the window frame. The below is a Titon summary of the main points, please ensure you read the full documents for full implications. 1206 713801 enquries@titon. Brand: SD Hardware. Manufactured by Titon whose ventilators have been specified and fitted on millions of windows throughout the UK and Europe over the past 20 years, you can trust that these vents will perform and provide optimum airflow to your home. 67. Highly versatile compact unit. Trickle vents, also known as perma-vents, plastic vents, trickle ventilators, window vents, and window ventilators for windows and doors. Brand: Titon. Ideal for night ventilation, does not compromise security. Free UK delivery. co. Titon trickle vents are one of our most popular and reliable vents; each set comes complete with inside and outside canopy, screws and matching cover caps. The XS16 Trimvent Select is a surface-applied trickle vent with a sleek design and easy operation. The Titon XR16 Trickle Vent is a flush-fit, recessed trickle vent with a sleek design and easy operation. Pages; Case Studies; Products; Reset; Titon Launches New Low Profile MEV. Product code. Surface mounted, ideal for refurbishment. 2000WCAN. 70 m above floor level) to control air movement (draughts) in habitable rooms. The SF Xtra is a high performance, surface mounted aluminium slot ventilator. co. VAT) Order Quantity. £718. Used on windows with head drip. The Scottish Technical Standards were amended in 2016 to alter the method of measuring background ventilation from the traditional ‘Free Area’ unit (the geometric […] 30 Sales and Technical Support +44 (0) 1206 713801 SF Xtra Vent Suitable for: Surface mounted ventilator PVCu ALUMINIUM TIMBER SF Xtra Ventilator SF Canopy The SF Xtra is a high performance, surface mounted aluminium slot ventilator. com titon. Making a Difference in Indoor Air Quality Titon Inc was established in 1989 to bring the concept of the integrated window ventilator also known as the trickle ventilator to the American market. The S13 Trimvent Select is a surface-applied trickle vent with a sleek design and easy operation. 01206 713801 (Filters 01206 814879). The vent on the inside regulates the amount of air, the canopy or hood on the outside protects against bad. Merriway BH05603 Windows and Door Fully Adjustable Trickle Vent 400 mm (15. Canopy for Trimvent 90 Hi Lift available matched to white RAL 9010 and Brown RAL 8017. Titon trickle vent in a 351mm length with two fixings at 335mm. Our range of Window Trickle Vents are supplied by the world-leading manufacturer Titon. 894. Titon TV90 High Lift Vent (semi-recessed). This item: Titon Trimvent Select XS13 Trickle Vent - White. Fitting trickle vents on UPVC windowsTrickle Ventilators; Euro Hardware; Mechanical Ventilation; News; About us; Contact; EN . Skip to content. Fitting trickle vents on UPVC windowsThe vents have an effective free area, in terms of how much air flows through, of around 4000 sq mm. 28 inc. Titon Inc. Manufactured by Titon whose ventilators have been specified and fitted on millions of windows throughout the UK and Europe over the past 20 years, you can trust that these vents will perform and provide optimum airflow to your home. Ideal for both new build or refurbishment jobs. Group Code:. Maxiglaze is an energy efficient glazed-in aluminum ventilator that provides a much healthier indoor air environment in the home and give the home occupants greater comfort and control in doing so. The XS13 Trimvent Select is a surface-applied trickle vent with a sleek design and easy operation. External cowl reduces light and draughts. Greenwood UPVC Trickle Slot Vent 2500EA 250mm Long White. £1299. VAT. 0800 970 4190. White Titon Trickle Night Vent for Upvc & Timber Windows - S13 1700EA 267mm Long 2000mm². This plastic slot. com - 01206 713800 - sales@titon. Ensure vent is fully closed before fixing (See Figure 2). Irish Oak window vent. Wipe Ventilator (and Canopy/Grille if accessible) clean with a damp cloth. quoted sound reduction level for a trickle ventilator isn’t measured in the same way as a window. Titon SF Xtra Flat Fit Vent (surface mounted). The TV90 Hi Lift is ideal for both new build or refurbished situations using any window material and is also available matched to white RAL 9010 and Brown RAL 8017. Company Reg. Titon Inc | 226 followers on LinkedIn. Capture restrictors are supplied in austenitic steel. Trickle Vents; Plastic Trickle Vents; Titon - GS13 Plastic Grille - Various Finishes; Zoom. sales@titon. The SF Xtra Sound Attenuator can be purchased in a number of combinations based on different sizes of inner (ventilator) and outer (canopy). Titon Inc. Dimensions 20mm x 380mm. Low cost installation requiring only three hidden screws. Tel: +44 (0) 1206 713800 +44 (0) 1206 543126 Web: Dimensions Overall Length Equivalent Area (EA) - Screw Fix** Free Area (Screw Fix) XR16 351 4600mm2 4523mm2 4990mm2 XC16 364 Instructions Other Details. 90 (£14.