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POL type fittings, (goes into 4 , 4.5 and 9kg bottles) before regulator.

Detects dangerous gas leaks and automatically cuts off supply

Indicates low gas

To check for leaks, turn gas bottle on, to pressurize the gas lines, then turn off gas. If gauge moves down in presure you have a leak somewhere.

Isolate certain parts of gas lines using existing taps and retest.

Features