HJZHII 10PCS Aquarium Check Valve, Aquarium Air Pump Check Valve One Way Non-Return Check Valve for Aquarium Air Pump Fish Tank Accessories for 3/16 Inch Airline Tubing
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- Standard Size This aquarium check valve has an overall size of 5x1.4cm 2x0.55in, and a port size of 4mm 0.16in ( 0.4mm). It is suitable for standard 3 16-inch airline hoses and all common aquarium air pumps. Please check your hose size before purchasing. Note that it is not suitable for systems
- Protect Your Equipment Contains 10pcs Saquarium air pump check valve, enough for you to replace for a long time. This small device can protect your air pump and other equipment. When the power is suddenly cut off or the pump is suspended, the backflow of water may cause damage to the machine. This check valve can only allow water to flow in one direction, preventing the backflow of water, and thereby extending the service life of the air pump. It is very suitable for fish tanks and aquariums.
- Easy to Use This One Way Non-Return Check Valve is very easy to use. Just cut off the hose or prepare two hoses, connect them to both ends, and tighten them. Please make sure to connect them in the correct direction. If the outlet of the aquarium valve is stuck, use a sharp object to poke from the input side to the output side to open and clean it. When you want to remove it, just unscrew it. It is reusable and convenient for your cleaning work
- Safe and Durable These fish tank accessories are made of strong and durable PC plastic, which is strong, safe, stable, wear-resistant, and can withstand certain impacts. They are not easy to break or damage and can be reused to ensure the safety of your equipment and long-term use experience.
- Quiet Accessories This aquarium check valve can be tightly connected to the hose, and will not generate bubbles due to leakage, causing noise or splashing water, which will not scare your fish, shrimp, and other aquatic creatures, nor affect your rest, giving you the best farming and viewing experience
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