Features:
Specially designed non-return valves will protect you air pump by preventing aquarium water from back siphoning during a power outage.
Specification:
Material:Acrylic
Weight:56g
Color:Clear,Black
Outlet Diameter:4mm/0.16"
Total Size:75 x 58 x 105mm/2.95" x 2.28" x 4.13"(L*W*H)
Package Includes:
1 x Aquarium Air Check Valve
Note:
Due to the manual measurement,there may be small deviations.
The color may have different as the difference display,please understand.