- 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
Air Pump NRV Check Valves
د.إ 3.00
- Material: Plastic
- Size: Diameter 4mm suitable for 4mm pipes
- Color: Transparent and Red
100 in stock
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