Cadac Propane POL Regulator with overflow level indicator to allow visual gas level monitoring and convenient leak testing. To maximise safety all Cadac cylinder regulators are now factory fitted with a crimped 85cm and Quick Release fitting. The added safety feature EFV (Excess Flow Valve) comes as standard. The EFV is an automatic hose safety feature that automatically cuts off 90% of gas flow if the hose is compromised. The QR fitting acts to stop gas flow if the joint is disconnected from the BBQ and a convenient hand wheel tightening on the regulator negates the need for a spanner.