Air Relief Valve, 1/4" Gas, Fits Zambelli Hydro, 20, 40, 80, And 160 Liter Press
Cat. No.: AIR-RELIEF-VALVE1/4”
Note: The Zambelli Hydro 20, 40, 80, and 160 liter presses take the same 1/4" GAS air relief valve. A 1/4" GAS measures 13.15mm (.51") diameter for the male threaded part of the valve.