Tel: 0800 195 4445
Tel: 01257 795 700
Tel: 01273 041 500
Continental 2 CYLINDER AUTOMATIC CHANGEOVER W/ OPSO 2 CYLINDER AUTOMATIC CHANGEOVER KIT, COMPLETE WITH OPSO (OVER-PRESSURE SHUT OFF).The unit withdraws gas from one cylinder until pressure drops to a certain pressure and then automatically switches to the reserve cylinder.