Plastic One Way Non-Return Check Valves 16Pcs Aquarium Air Pump Accessories For Fish Tank Air Line Tube Tubing Hose Pipe Fitting Clear

$13.15

8899 in stock

Estimated Delivery Date: Before May 3, 2021

Description

Plastic One Way Non-Return Check Valves 16Pcs Aquarium Air Pump Accessories For Fish Tank Air Line Tube Tubing Hose Pipe Fitting Clear

Non Return Check Valves, 16Pcs, Enough For Daily Use And Replacement.

Air Hole Diameter: 5Mm/ 0.19Inch, Overall Size: 5 X 1.5Cm/ 1.9 X 0.6Inch(Lxd). Proper Size For Universal Air Pump, Fish Tank, Aquarium, Fishing Tackle Shop, Etc.

Small And Compact, Which Protect Air Pump By Preventing Aquarium Water From Back Siphoning During A Power Outage.

Made Of High Quality Plastic Material, Not Easy To Aging, Sturdy And Durable.

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

Specification: Material: Plastic Color: Black & Red Quantity: 16Pcs Size: Air Hole Diameter: 5Mm/ 0.19Inch Overall Size: 5 X 1.5Cm/ 1.9 X 0.6Inch(Lxd)Note: Please Do Not Use Them With Co2 System. Please Check If Install Correctly. One Check Valve Is Required For Each Outlet, And Two For Double-Head Pumps, And So On. Please Use A Paperclip To Poke It From Input Side To Ouput Side When The Outlet Inside Gets Stuck. Before Installation,You May Need To Unscrew And Open Up Check Valve, Pinch The Rubber Boot Inside Valve To Make Sure Small Slit Is Open. Otherwise No Air To Tank.Package Includes: 16Pcs X Aquarium Check Valves