Siamp Dual flush telescopic Optima 49 extension Available with finned outlet for

Available with finned outlet for 4″/110mm PVC-U and cast iron soil pipe diameters (internal)

while the remaining 20% of the mixture consists of resins and enhancing substances

- c/w 72mm D

- Inlet Tail: 1/2" Plastic

Siamp Dual flush telescopic Optima 49 extension Available with finned outlet forDESCRIPTION: Siamp Dual flush telescopic Optima 49 Flushing Valve. SPECIFICATIONS: Can be installed into plastic or ceramic cisterns Push button: dual flush Button off center + 15mm Stirrup : adjustable in increments of 12mm Overflow can be cut in increments of 4mm Adjustable small flush from 2 liters to 4. 5 liters Adjustable dead water level For lid holes ranging from 16 to 50mm, with or without collar depending on the diameter High flush rate of 3.