Aquarium Air Check Valve One-Way Valve for Fish Tank Air Pumps – Aquarium Co-Op

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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: 0.14 oz / 4 g. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.

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Aquarium Air Pumps & Accessories

Threaded Metal Valve, Precise Air control, Long Lasting, These valves are meant to be screwed into pvc. Often used with a linear air piston pump to

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Aquarium Air Check Valve One-Way Valve for Fish Tank Air Pumps

Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage They are made

AQUANEAT Aquarium Check Valve, One Way Non Return Valve for Aquarium Air Pump, Check Valve for 3/16 Inch Airline Tubing, Fish Tank Accessories, 10pcs

Aquarium Air Pumps & Accessories

Aquarium Fish Tank One Way Non-Return Air Pump Check Valve for