Description
Aquarium Check Valve with 3 colors, Application:Fish Tank, Aquarium; Keep air flowing in the right direction and stop water from flowing out of the tank Package Included : 12Pcs x Aquarium Check Valve Aquarium Check Valve;Application:Fish Tank, Aquarium Aquarium air check valve with 3 Colors( Red, Black, White), Material : Plastic;Air Check Valvews Diameter : 4mm/ 0.15″;Overall Size : 5.3 x 1.5cm/ 2.1″ x 0.58″(L*Max.D)
