Stelrad Doulton (Allia) OPTIMA WC siphon

A replacement internal siphon assembly suitable for OPTIMA wash down models of WC

• Supplied with internal cistern sealing washer and lock nut.
• 38mm ( 1.5" ) outlet.
• Three water capacity flush options
• Supplied as Dual Flush. Depress and hold the lever for partial flush or depress and release the lever for a full flush. Parts & instuctions provided for conversion to mono flush.
• Additional close coupling kit comprising plate,bolts & three styles of donut washers can be purchased estra ( recommended ). Click item option box to add to order.

• This siphon is for wash down pans only. For siphonic pans click here.