Description:
This check value can be used to prevent water backflow from damaging front-end air pumps or other product equipment. Perfect for aquarium, fishing tackle shop, etc.

Specification:
Item Type: Aquarium Check Valve
Material: Plastic
Optional Color: White, Red, Black
Quantity: 10Pcs
Item Size: 10 * 10 * 3cm / 3.9 * 3.9 * 1.2inch
Package Weight: Approx. 30g

Package List:
10 * Aquarium Check Valve

Note:
One check valve is required for each outlet. Two-head air pump requires two check valves.
PREVENT WATER BACKFLOW :Prevent water backflow from damaging front-end air pumps or other product equipment.
SAFETY VALVE:Non return air pump safety valve, an essential accessories of pump.
GREATLY PROTECT:Greatly protect the oxygenation pump from damaging by water retrograde into pump.
PREVENT WATER RETURNING:Prevent the risk of water returning when the pump is shut down and stopped working.
SUITABLE FOR :Suitable for aquarium, fish tank, fishing tackle shop, etc.