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
- 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.
- 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.
