Storm 33 single flush valve, 2" bayonet, Storm 33 push button. Can be installed into ceramic or plastic cisterns, as a replacement for a pre-installed products from Vitra, Twyford, Lecico, Roca and many more.

Replacement for any existing SIAMP flush valve is easily maintained without the need to disconnect the cistern from the wc pan, thanks to the universal bayonet which allows the flush valve to be removed from the bayonet with an anti-clockwise 1/4 turn. Height adjustable from 321mm to 421mm, overflow is adjustable between 180mm to 240mm by cutting in increments of 5mm.

Push button compatible with lid hole diameters from 39mm to 42mm. WRAS approved with 10 year guarantee.

Main product features:

• WRAS Approved
• Flush valve pre-fitted in products by Vitra, Twyford, Lecico, Roca and many more
• Replace an existing Siamp flush valve with ease, without the need to remove the cistern from the wc pan
• Single flush
• Adjustable height & overflow