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2.2-inch Water Check Valve, 20-Piece Easy-to-Install Air Check Valve for 4mm Aquarium Fish Tank Inlet and Outlet Gauge Tubing
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Product information
Description
Features:
1. Made of high quality plastic material, good stability and durability.2. The water flow is reversed due to the difference in inner and outer pressure when the oxygen filling pump is suddenly stopped, and the oxygen filled pump is damaged and the water in the cylinder overflows. Prevent aquarium water from flowing back into
3. Prevent backflow of water from damaging the front air pump or other equipment of the product when the air pump is placed below the water surface. After adding the shut-off valve, the air pump can be placed above the water surface or below the water surface, and th
4. Lightweight, easy to install and use.
5.Wonderful accessory for aquarium, fish tank.
Specifications:
Features:1.Made of high quality plastic material, good stability and durability.
2.The water flow is reversed due to the inside and outside pressure difference when the oxygen filling pump is suddenly stopped and the oxygen filled pump is damaged and the water in the cylinder overflows. Prevent the aquarium water from flowing back into the air pump and burn the air pump.
3. Prevent water backflow from damaging the front air pump or other product equipment when the air pump is placed below the water surface. After adding the shut-off valve, the air pump can be placed above the water surface or below the water surface, and there is no risk of water returning when the air pump is turned off and stopped working.
4.Lightweight, easy to install and use.
5. Wonderful accessory for aquariums and fish tanks.
Specifications:
Material: Plastic
Color: Black
Length: Approx.5.5 cm/2.2 inches
Suitable for 4 mm air inlet/outlet gauge tubing.
Packing List:
20 x Water Check Valves
Note:
Each outlet must be installed individually.The dual-head air pump requires two shut-off valves to prevent water in the aeration pump tubing from flowing back into the machine and damaging the front air pump or other product components.
Features
- BrandOTHERS
- ColourBlack
- MaterialPlastic
- ManoMano ReferenceME242419227
- MMID432030468336
- Product codeQD-GB26Y56782
- EAN5002098267728
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