Stainless Steel Check Valve

Stainless Steel Check Valves are extremely durable and designed to  handle high pressure or prevent aquarium water from siphoning.  Backflowing w ater can cause permanent damage to air pumps and CO2 regulators. Unlike plastic CO2 check valves that deteriorate due to gas pressure and easily broken glass pieces, stainless steel check valves provide extreme durability and are ideal for longterm use without having to be replaced every few months. Cost effective yet aesthetically pleasing, this CO2 Stainless Steel Check Valve will save you money in the long run for aquarium equipment.