CARVER CASCADE 2 GAS GE RAPIDE WATER HEATER BOILER O RING SEALS
CARVER CASCADE 2 WATER HEATER AND HENRY. Fits ALL Gas with 12mm tie bar and Gas Electric and Rapide heaters. 1 x 12mm O ring seal for the tie bar. 12MM THREADED TIE BAR SEAL SET. A 12mm tie bar requires a 19mm spanner to fit the nut.