Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. Tested and approved for use in installation varying between -20° and +60°C (no insulation required). can be installed below the flood level of connected appliance.

Brand Name	FloPlast
Colour	Black
Manufacturer Model No	AV110BL
Construction	Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. Tested and approved for use in installation varying between -20° and +60°C (no insulation required). can be installed below the flood level of connected appliance.
Connection	Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. Tested and approved for use in installation varying between -20° and +60°C (no insulation required). can be installed below the flood level of connected appliance.
Air Flow Capacity	Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. Tested and approved for use in installation varying between -20° and +60°C (no insulation required). can be installed below the flood level of connected appliance.
Standard	EN 12380, KM 512474.
Pack Size	1
Pieces in Pack/Case	1
Product Type	Air Admittance Valve
Manufacturer Guarantee	2 Year Manufacturer's Guarantee (T&Cs Apply)