SUPERFINDINGS 10 Packs 1/10"(2.5mm) One Way Check Valve Non-Return One-Way Air Water Gas Check Valve Plastic Aquarium Fish Tank Check Valve for Fuel Gas Liquid Air Intake Feed
10 Packs:You can receive 10 packs of one way check valves, all of which are transparent in color for easy use and clearer visibility.
Plastic Material:These check valves are made of plastic material, which is relatively lightweight to the touch and not very heavy, and can be stored for a long time.
Practical Functions:These check valves can be applied to fluid systems that prevent liquid backflow,as well as pneumatic systems that prevent compressed air backflow.
Size Information:These plastic aquarium fish tank check valves about 19mm in diameter, 32mm long, hole: 2.5mm.
Wide Applications:These one-way valves of the oxygen pump in the fish tank can also prevent oxygen backflow and ensure sufficient oxygen supply to the fish in the tank. At night, when the oxygen pump stops operating, if there is no one-way valve in the fish tank, water will flow back into the pump and oxygen will also flow back into the pump, which will weaken the oxygenation effect and affect the survival and growth of fish.
Description
SUPERFINDINGS Plastic Aquarium Fish Tank Check Valve, One Way Non Return Valve, White
Size: about 19mm in diameter, 32mm long, hole: 2.5mm.
Material:Plastic
Color:White
Usage:Fishing Accessories