The plastic Cylinder Valve Protector is the perfect cap for keeping dust, dirt and debris out of your cylinder valve. The tank valve cap is tough and durable and comes in a range of colours.
Make your cylinder easily identifiable on the boat with coloured caps, with handy string that ensure the cap stays secured to your cylinder even when the cap is not on.
These are also handy to identify whether your tank needs feeling or not: cap on is full, cap off means the cylinder needs to be filled.