CALOR GAS APPROVED
WITH A 5 YEAR WARRANTY
Propane 37mbar 2 cylinder auto changeover kit with OPSO
For Home or small commercial heating and cooking systems
37 mbar automatic changeover Propane gas kit with OPSO, featuring POL 105 x 3/8″ BSP Female connections and designed to operate multiple cylinder systems.
comes complete with a second stage regulator, 2 hoses, 1 ball valve, 1 Installation kit
Automatic changeover valve with OPSO with POL x 1/2â BSP Female connections. Designed to operate multiple cylinder
4 cylinder upgrade kit is available in our ebay shop