Related posts
Feature
Product Name : Check Valve;Use for : Fish Tank, AquariumAir Hole Diameter : 3mm/ 0.12";Overall Size : 5.3 x 1.5cm/ 2.1" x 0.58"(L*Max.D)
Material : Plastic;Color : Clear, Red
Net Weight : 19g
Package Content : 5 Pcs x Aquarium Check Valve