SBYURE Aquarium Air Pump One Way Non-Return Check Valves for Fish Tank Hydroponics Air Pump,20 Pack,Black

Price: $5.99
Product prices and availability are accurate as of 2018-11-16 08:58:44 EST and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Manufacturer Description

Protect you air pump by preventing aquarium water from back siphoning during a power outage.

Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.

Be attention:

Please DO NOT use them with CO2 system.

Package includes:

20 Pcs x Black Air Check Valve

Product Features

Protect you air pump by preventing aquarium water from back siphoning during a power outage. Material : Plastic; Color : Clear, Black Total Size :4.3 x 1.5cm/ 1.7" x 0.6"(L* D) Air Hole Size: 0.16"/4mm Package Content: 20 Pcs x Air Check Valve, 100% money back guarantee if doesn¡¯t work.

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