Fit for freshwater, saltwater aquarium and hydroponic use.
Air Pump Check Valve, suitable for inner diameter 4mm soft tube.?
Can easily control the outlet air volume from air pump, can be used for aquarium, hatchery and aquaculture applications.
Non-return Check Valve can?protect you air pump by preventing aquarium water during a power outage and casing damage. Easy to install. Compatible with standard aquarium air pipe of 4mm inner diameter.
Package Content: 1 x 4-Way Air Valve Distributor, 1 x Non-return Check Valve, ?6 x Suction Cup.?
- Product Name: Fish Tank Accessories; Material: Plastic,Metal
- Suction Cup Diameter: 26mm/ 1"; Non-return Check Valve Size: 53 x 13mm/ 2.1" x 0.5"(L*Max.D)
- 4-Way Outlet Air Flow Control Valve Size: 94 x 38 x 21mm/ 3.7" x 1.5" x 0.8"(L*W*H)
- Net Weight: 55g