White plastic ducting air outlet with gravity shutters
4 inch / 100mm round male spigot on the back of the grille fits inside most comparable size pipes/hoses such as Kair 100mm round female duct pipe (Part: "DUCVKC250") or 102mm flexible hose (Part: "DUCP002/102/35").
Perfectly suited for ducting your bathroom or kitchen extractor fan, hydroponics, in-line extract fans, tumble dryer, or a cooker hood.
This item can be used as a part of a long ductwork run for a variety of purposes including whole-house ventilation, passive stack vent, positive input ventilation, air conditioning, HVAC, and Heat Recovery systems.
Kair SYS-100 plastic rigid ducting is perfect for DIY and Trade use and provides superior airflow performance and durability versus flexible duct.
Suitable to use in compliance with Part F Building Regulations.
Genuine Kair Product & covered by the Kair 100% Satisfaction Guarantee.
Stainless steel versions are also available in 100mm, 125mm, and 150mm versions. Click here to view the Kair Stainless Steel Gravity Grille range.
The Kair range of gravity grilles includes versions with 100mm, 125mm, and 150mm round spigots or 110mm x 54mm rectangular spigots. Click here to view the full range of Kair Plastic Gravity Grilles.
Looking for compatible ducting?
Compatible with the extensive Kair SYS-100 range of fittings, outlets, and grilles.
Polypipe - 4900
Manrose - 1161
Xpelair - 90174AW
|Round System (mm)||100|
|Product Type||Grille - Gravity Flap/Shutter|
|Product Group||Plastic Ducting|
|Spigot size (mm)||28 x 96 x 96|
|Packaged Weight (Kg)||0.08|
|Packaged Length (mm)||155|
|Packaged Width (mm)||40|
|Packaged Height (mm)||155|
|Temp Max (°C)||60|
|Temp Min (°C)||-15|
|Polypipe / Domus (similar)||4900|
|Pressure Loss (Pa) 15 l/s||10.94|
|Pressure Loss (Pa) 30 l/s||18.59|
|Pressure Loss (Pa) 60 l/s||24.21|
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Help! Im not sure how the measurements of this grill are taken. Mine seems to be 140 8 140? Any help would be appreciated. Thanks Cliff Ilsley
|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 |
| System 125|
| System 150|
|System 204||System 225|
|System 220||System 300|
|Actual Dimensions (mm) Space Requirements (mm)|