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Wallair Fans Extractor hood with backflow flap 633065

Wallair Brand: Wallair
The Wallair collection includes extractor hoods designed to fit various pipe sizes, featuring materials such as plastic and stainless steel, with options for integrated backflow flaps.
Description Image Product Buy Pricing (Ex VAT) Colour Diameter Dimensions Length Material Misc Attribute Suitable for pipe Ø Width Ventilation features With drip nozzle With mosquito net Type
Wallair 20200170 N34810 Extractor Hood Plastic Fits 12.5 cm Pipes
Wallair 20200170 N34810 Extractor Hood Plastic Fits 12.5 cm Pipes
Standard range
Order code: 13-4519
MPN: 20200170

25 available to back orderBack-order availability date - 11/01/2026
2+ £3.65
Price per unit Ex VAT 		White (L x W) 150 mm x 145 mm 150mm Plastic Waste air hood and backflow flap 12.5cm 145mm no No Extractor hood with backflow flap
Wallair N31845 Extractor Hood Stainless Steel Backflow Flap Pipe: 10cm
Wallair N31845 Extractor Hood Stainless Steel Backflow Flap Pipe: 10cm
Standard range
Order code: 13-4570
MPN: N31845

3 available to back orderBack-order availability date - 11/01/2026
1+ £75.64
Price per unit Ex VAT 		Stainless steel (L x W) 20 cm x 20 cm 20cm Stainless steel 10cm 20cm Extractor hood with backflow flap
Wallair N31846 Extractor Hood Stainless Steel Backflow Flap 12.5 cm
Wallair N31846 Extractor Hood Stainless Steel Backflow Flap 12.5 cm
Standard range
Order code: 13-4571
MPN: N31846

10 available to back orderBack-order availability date - 11/01/2026
1+ £79.84
Price per unit Ex VAT 		Stainless steel (L x W) 20 cm x 20 cm 20cm Stainless steel 12.5cm 20cm Extractor hood with backflow flap
Wallair N32830 NW100 Extractor Hood Backflow Flap Plastic 10cm Pipe
Wallair N32830 NW100 Extractor Hood Backflow Flap Plastic 10cm Pipe
Standard range
Order code: 13-4574
MPN: N32830

44 available to back orderBack-order availability date - 11/01/2026
1+ £12.19
Price per unit Ex VAT 		White 100mm (Ø x L) 100 mm x 15.7 cm 15.7cm Plastic 10cm 157mm With nozzle Extractor hood with backflow flap
Wallair N32850 NW 125 RSK Extractor Hood with Backflow Flap 12.5cm
Wallair N32850 NW 125 RSK Extractor Hood with Backflow Flap 12.5cm
Standard range
Order code: 13-4576
MPN: N32850

31 available to back orderBack-order availability date - 11/01/2026
1+ £15.49
Price per unit Ex VAT 		White (L x W) 15.7 cm x 15.7 cm 15.7cm Plastic 12.5cm 15.7cm With nozzle Extractor hood with backflow flap


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