Nikou 2Pcs Stainless Steel One Way Check Valve for 1-Backflow Non-Return Air CO2 Line 4/6mm Tubing Regulator Diffuser in Aquarium System

Description:

1.Non return check valve is suitable for CO2 supply system in fish tank, aquarium and others.

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.

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.

4.Aquarium check valve can protect the power head from the water flowing back which is caused by power cut.

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.

Feature:

Suitable for CO2 supply system in fish tank, aquarium and others.

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.

when used in the Ozone generator, it can prevent the Ozone from flowing back to the air pump and eroding the propeller.

it protect the power head from the water flowing back which is caused by power cut.

Specification:

Material: Stainless steel

Color: As the picture shown

Size: 37.1x 7.9mm / 1.6 '' x 0.3 ''

Package Included:

1pc x Stainless Steel Check Valve