FloPlast Push Fit Air Admittance Valve Grey £11.99
Pushfit. 110mm grey push-fit air admittance valve. Avoids the need to penetrate the outer roof shell. Remove the seal to convert to an 82mm solvent air admittance valve.
Pushfit. 110mm grey push-fit air admittance valve. Avoids the need to penetrate the outer roof shell. Remove the seal to convert to an 82mm solvent air admittance valve.