- The check valves are for common aquarium air pumps. Please DO NOT use them with CO2 system. Great one way check valve for aquarium and fish tank.
- Protect you air pump by preventing aquarium water from back siphoning during a power outage.
- Made of durable clear plastic. Net weight: 4 g. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.
- Small and compact, which protect air pump by preventing aquarium water from back siphoning during a power outage
- Detachable design makes it easier for you to unscrew, clean and repair
Reviews
There are no reviews yet.