Fernco Wall Mounted HDPE Flap Valves Option:FV300-HDPE Wall Mounted Flap Valve - 300mm Functions:

Functions:

Note: This kit is for commercial use only

25mm urethane injected insulation for superior ice retention

Polyester Taffeta - 1800mm Drop:

Material  Aluminum Finish Designer Matte Black  Specify WAINS_18_DESIGNER

Fernco Wall Mounted HDPE Flap Valves Option:FV300-HDPE Wall Mounted Flap Valve - 300mm Functions:HDPE Flap Valves from Flexseal provide a high strength, low cost solution, preventing backflow through drain or sewerage pipes. Lightweight range of flap valves Available wall, spigot or flange mounted Low cracking heads Easy and quick installation no need for grout between frame and wall Robust and rigid construction UV stable Fully recyclable Materials are corrosion resistant Little to no maintenance required Mounting kit supplied with each Flap