Replacement Airex (PRF) for siphonic WC's
Pressure Reducing Fitment (PRF), also called Airex,Aspirator "bomb", required for correct functioning of all double trap siphonic WC pans
- Diameter 42mm
- Overall length 160mm. Small tube can be shortened in some applications
- Supplied with rubber dome washer
- Click on small photo for installation details.
- If your existing airex is a different model this replacement MAY not be a compatible replacement.