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Overview and Specifications:

Product Attribute
Tube Calibre : Other
Model Number : ZLF01
Material : Plastic
Power : None
Voltage : Other

1. The check valve is suitable for ordinary aquarium air pumps. Please do not use them with the CO2 system. One-way check valve for aquariums and aquariums.

2. Protect your air pump by preventing aquarium water from flowing back during a power outage.

3. Made of durable transparent plastic. Net weight: 0.14 oz / 4 g. When the inside of the socket is stuck, use a paper clip to poke it from the input side to the output side.
Stop valve

Prevent the water in the aquarium from flowing back into the air pump and burn the air pump to avoid danger.

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