Nikou 2Pcs Stainless Steel One Way Check Valve for 1-Backflow Non-Return Air CO2 Line 4/6mm Tubing Regulator Diffuser in Aquarium System
<p>Description:</p><p></p><p>1.Non return check valve is suitable for CO2 supply system in fish tank, aquarium and others.</p><p>2.Water check valve can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of Carbon dioxide bottle. </p><p>3.When used in the Ozone generator, air check valve can prevent the Ozone from flowing back to the air pump and eroding the propeller. </p><p>4.Aquarium check valve can protect the power head from the water flowing back which is caused by power cut.</p><p>5.Single check valve is lightweight, portable and space saving - It is easy to install, requires no additional tools and can be attached to any place you like in seconds.</p><p></p><p>Feature:</p><p>Suitable for CO2 supply system in fish tank, aquarium and others.</p><p>it can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of Carbon dioxide bottle.</p><p>when used in the Ozone generator, it can prevent the Ozone from flowing back to the air pump and eroding the propeller.</p><p>it protect the power head from the water flowing back which is caused by power cut.</p><p></p><p>Specification:</p><p>Material: Stainless steel</p><p>Color: As the picture shown</p><p>Size: 37.1x 7.9mm / 1.6 '' x 0.3 ''</p><p></p><p>Package Included:</p><p>1pc x Stainless Steel Check Valve</p>