Stelrad Doulton (Allia) OPTIMA siphonic WC Siphon & Air Extractor
A replacement internal siphon assembly with compatible airex fitment suitable for OPTIMA models of siphonic WC suites
- Supplied with compatible Airex (Pressure reducing fitment)
- Ensures correct functioning of siphonic WC pan
- Siphon is sent configured for large water capacity flush that is required for siphonic pans
- Replacement close coupling kit ( Inc plate,bolts & 3 different types of washer) can be purchased as extra ( recommended ). Click Item option box to select.
- Click small photos 1 for fitting scheme / guidance
- This siphon combination is for siphonic WC's only. For washdown model click here.