Aquarium Check Valves 16pcs One Way Air Pump Valves Non-Return One Way Air Valves for 3/16 inch Fish Tank Aerator Airline Tubing Accessories Pipe Fitting Clear
$ 56
Availability: Currently in Stock
Delivery: 10-20 working days
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Aquarium Check Valves 16pcs One Way Air Pump Valves Non-Return One Way Air Valves for 3/16 inch Fish Tank Aerator Airline Tubing Accessories Pipe Fitting Clear
1.Aquarium air pump check valves, 16pcs, air hole diameter: 0.19inch/ 5mm, overall size: 1.9 x 0.6inch/ 5 x 1.5cm(LxD).
2.Made of rigid hard plastic which can be tightly connected to the hose without air leak, reusable, durable, and aging resistant.
3.It is recommended to clean the valve regularly, please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.
4.Protects air pumps by preventing water backflow through piping during power outages or pump pauses.
5.Suitable for standard 3/16 inch airline hoses and all common aquarium air pumps, fish tank, aquarium, fishing tackle shop, etc, but not suitable for co2 system.
Specification: Material: plastic Color: red, black Air Hole Diameter: approx. 5mm/ 0.19" Overall Size: 5 x 1.5cm/ 1.9" x 0.6"(L* D) Quantity: 16 (each color 8pcs) Weight: 0.07-0.14 ounce/2-4g
Warm tips: Please check if install correctly. One check valve is required for each outlet, and two for double-head pumps, and so on. Please use a paperclip to poke it from Input side to Ouput side when the outlet inside gets stuck.
Package included: 8 x black check valve 8 x red check valve