1/8" NPT threaded by 1/4" tube Check Valve
This sale is for one (1) elbow type check valve - 1/8" threaded
(for membrane port) by 1/4" quick connect (for 1/4" poly hose).
This check valve is used as a "back flow prevention". It will allow
the liquid to only flow in one direction. This check valve is
suitable for use with water, soda, beer and coffee.
Correspondingly, these fittings are an excellent choice for potable
liquids such as reverse osmosis drinking water as well as other
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Osmosis system or Water Filter System. We have hundreds of water
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