100 LB Propane Cylinder Collar These steel propane cylinder collars are designed to protect the valve installed on a cylinder. The automotive grade powder coating finish gives premium corrosion resistance. This collar is designed with a Multi-Valve style cut-out in thread to provide clearence for installation over tank valve.
Warning: It is illegal to fill a tank without a protective collar. Without a protective collar serious damage can occur to the cylinder valve which can lead to catastrophic events such as the tank becoming a dangerous projectile, an explosion and/or fire causing property damage, or personal injury or death.