Product 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.

Feature

Product Name : Check Valve;Use for : Fish Tank, Aquarium
Connector Diameter : 5.3mm/ 0.2";Total Size : 3.5 x 1.8cm/ 1.4" x 0.71"(L*D)
Material : Plastic;Color : Blue
Weight : 10g
Package Content : 5 x Aquarium Check Valve
Brand : Como
MPN(PartNumber) : a12020600ux0118