ITEM NAME:10pcs Non Return Valve For Aquarium Air Pump These are great check valves for aquarium air pump. They can prevent the water in aquarium from flowing to the air pump. Description: Great one way check valve for aquarium air pump Protect you air pump by preventing aquarium water from back siphoning during a power outage. Small and compact Made of durable plastic It's easy to install Compatible with standard aquarium air pipe of 4mm inner diameter Full Length: Approx. 5.3cm(2.1 inch) Color: Red Package Includes: 10 x one way check valve Keywords: Air pump valve, aquarium, valve, check valve SKU: ALU0022262014001619.These are great check valves for aquarium air pump. They can prevent the water in aquarium from flowing to the air pump. Great one way check valve for aquarium air pump. 10 x one way check valve. Made of durable plastic.
