Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting

Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting
Plastic One Way Non-Return Check Valves 10pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting

Product description Size: 4.

5mm Color: red, black material: plastic Package content: 10pcs one-way valve to stop water 1.

【Improve CO2 Dissolution】: Double seal ring improves CO2 dissolution efficiency.

2.

【Non Slip】: The suction cup makes the bubble stone firmly adhere to the water tank, not easy to slip.

3.

【Applicable For】: Suitable for families, office fish tanks, ponds, aquariums.

4.

【Replaceable Disc Oxygen Bubbler】: The material is sturdy and durable.

It can be used for a long time and has better dissolved oxygen effect.

When the bubble burst into the water, the sound is super quiet.

5.

【Produce Bubbles】: A large number of thin bubbles are generated in the fish tank and dazzle.