There are a few accessories that can protect your dive tank and valve. They are well worth having! Elastic powered tank banger used to gain other divers attention under the water. Sound signals can be coded for simple messages. Cylinder valve faces, where the seal to an A clamp regulator is made, are vulnerable to scoring and other damage. Our tank valve protectors slip over the valve to cushion it from impact and prevent nicks. Retaining loop avoids loss. Screws into DIN tank valve threads to keep dirt out and protect threads. Tank valve protector with eyelet to slip over cylinder tap which prevents loss. Not suited to all valves as some taps are too wide. Green coded and printed Nitrox Only to help avoid mixing up your breathing gases. Security line to prevent loss. Plastic netting slips over cylinder and protects finish from scratching. Allows brightly coloured paint to show through and makes dull tanks brighter for better visibility. Lets you stand round-based cylinders upright and prevent rolling when cylinder is laid on its side. Choice of sizes. Slips into your car boot and holds two single cylinders. Prevents cylinder rolling around and damaging themselves and other equipment. Made from lightweight foam.