KAIR 4 INCH / 100MM WHITE POWDER-COATED METAL ADJUSTABLE CEILING AIR EXTRACT VALVE
High-quality white powder-coated metal 4 inches / 100mm adjustable ceiling air extract vent. The airflow is adjusted by rotating the control disc. Male spigot will fit inside Kair 100mm Round Pipe (Part: "DUCVKC250") or 102mm Flexible Hose (Part: "DUCP0092/102/35").
Discreet modern design which is suitable for flush fitting against ceilings and walls. Designed to extract air. If you are looking to supply air we recommend using a supply valve (Part: "DUCMW105").
Aesthetically pleasing wipe-clean design. Suitable for internal use in compliance with Part F Building Regulations. If you are looking for a Fire Rated Extract Valve you will need the Fire Rated version of this product (Part: "DUCMW104FRE").
Installation Instructions:
Looking for compatible ducting?
Compatible with the extensive Kair SYS-100 range of fittings, outlets, and grilles. Kair products are made in the UK and are compatible with the extensive range of fittings, outlets, and grilles in multiple sizes to offer you a complete solution for all of your ventilation needs.
Click here to view the full range of Kair 100mm Round / 110mm x 54mm Rectangular Ducting Products.
Product Category | Ceiling Vents |
Round System (mm) | 100 |
Product Type | Extract Valve |
Product Group | Plastic Ducting |
Length (mm) | 145 |
Width (mm) | 145 |
Height (mm) | 60 |
Spigot size (mm) | 100 x 100 x 47 |
Colour | White |
Colour - External | White |
Material | Epoxy Coated Steel |
Weight (Kg) | 0.265 |
Packaged Weight (Kg) | 0.255 |
Packaged Length (mm) | 65 |
Packaged Width (mm) | 140 |
Packaged Height (mm) | 140 |
Temp Max (°C) | 60 |
Temp Min (°C) | -15 |
Barcode | 5060272540562 |
Quick Search: | QS4244 |
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how is it secured in the ceiling?
Hello Mark
Thank you for your question.
The valve is fitted by unscrewing the back part off. This part is then fitted into the hole that has been cut and screwed to the plasterboard or ceiling the front part then screws back on.
The DUCMW104. Is this preferable to cheaper alternatives for high moisture environments? Will it start rusting after time? In the photo, it looks more off-white than white. Is that correct?
Hello Richard
Can this connect straight to the female round to rectangular adapter (DUCVKC236)?
Hello Christopher
Hi just a quick question. I am moving into an apartment have see that there are these vents in the bathrooms. I don't hear anything when i switch the lights on. What exactly are these and how do they work please? I place a tissue to see if there was any suction but there was nothing at all. Yet there is an isolation fan switch which i can only assume is for these vent like fans. Your answer will be most appreciated Thank you
Hello Jawaid
What's the overall diameter of the Valve?
Hello Frank
Is this item a possible alternative to trickle vents on windows and if so what size is needed to achieve the 5000mm2 reqired for normal rooms.
What is the part number for your plastic version, & what is the maximum air flow this will extract. I am looking to extract 68 litres per second or 245 cubic metres per hour
Hello Alan
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Customers who bought this product also purchased |
Ducting System | Actual dimensions (mm) | Space requirements (mm) | Airflow mm² |
For 4" (100mm) extractor fans or for low power cooker hoods up to 250m³/hour | |||
---|---|---|---|
System 100 - Round | 100 | 106 | 7,854 |
System 100 - Rectangular | 110 x 54 | 116 x 60 | 5,940 |
For medium extraction rates or if available depth is limited up to 500m³/hour | |||
System 125 - Round | 125 | 131 | 12,272 |
System 125 - Rectangular | 150 x 70 | 156 x 76 | 10,500 |
For 6" (150mm) extractor fans or for high power cooker hoods up to 500m³/hour & above | |||
Megaduct 220 - Rectangular | 220 x 90 | 227 x 97 | 17,968 |
System 204 - Rectangular | 204 x 60 | 210 x 66 | 12,240 |
System 150 - Round | 150 | 156 | 17,671 |
System 150 - Rectangular | 180 x 90 | 186 x 96 | 16,200 |
For a shallow space, such as ceiling voids or under floor, where high extraction rates are not needed: | |||
System 300 - Rectangular | 308 x 29 | 314 x 35 | 8,932 |
System 225 - Rectangular | 234 x 29 | 240 x 35 | 6,786 |
System 100 Round/Rectangle | System 125 Round/Rectangle | System 150 Round/Rectangle | System 204 | System 225 |
System 220 | System 300 | |||
Actual Dimensions (mm) Space Requirements (mm) |