Kair Airbrick Grille with Damper Flap for 150mm x 70mm Rectangular Ducting. External grille dimensions: 221mm x 80mm. Spigot Size: 146mm x 65mm. Fits inside 150mm x 70mm rectangular ducting pipe. The spigot on the back is 146mm x 65mm therefore both straight pipe (Female fittings) and connector bends (Male fittings) will fit over the spigot.

Brand Name	Kair
Colour	Brown
Material	Polypropylene
Manufacturer Model No	DUCVKC616R-BR
Wear Type	N/A
Type	Airbrick Grille
Certifications Met	Suitable to use in compliance with Part F Building Regulations
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
External grille dimensions	221mm x 80mm
Spigot Size	146mm x 65mm
Static Pressure Drop in Pascals	15 l/s: 23.66 Pa - 30 l/s: 44.40 Pa - 60 l/s: 100.39 Pa
Free Area	4,114 mm2
Max / Min Temperature	+60c / -15c
Guarantee	5 years