6 Pcs Aquarium Check Valves One Way Non-Return Air Pump Accessories For Fish Tank Black

$11.44

8899 in stock

Estimated Delivery Date: Before May 19, 2021

Description

6 Pcs Aquarium Check Valves One Way Non-Return Air Pump Accessories For Fish Tank Black

Please Do Not Use Them With Co2 System. The One Way Check Valves Are For Common Aquarium Air Pumps.

Protect You Air Pump By Preventing Aquarium Water From Back Siphoning During A Power Outage.

Detachable Design Makes It Easier For You To Clean And Repair. Unscrew To Open It.

Air Hole Diameter: 4Mm/ 0.16″, Overall Size: 4.3 X 1.5Cm/ 1.7″ X 0.6″(L* D), Net Weight: 4G.

Package Content: 6Pcs Air Check Valve

Place In Your Airline Tubing Between Your Air Pump And Aquarium Water To Prevent Water Returning Down The Airline.

How To Clean

Unscrew And Open Up Check Valve, Pinch The Rubber Boot Inside Valve To Make Sure Small Slit Is Open. Otherwise No Air To Tank.

Be Attention:

Please Do Not Use Them With Co2 System.

Made Of Durable Clear Plastic. Package Weight: 25 G/1Oz