This monotight tee piece is suitable for our 6.35mm (1/4 inch) PE Water/Beer/Gas Lineline or most lines with a 6.35mm outer diameter.
 
This tubing is strong, can take high pressures and is compatible with a lot of water treatment equpiment, water filters, reverse osmosis fittings, fridges with water dispensers etc.  It's food safe so you can using this tubing with beer but it doesnt have the oxygen and co2 barrier properties that EVABarrier has so we would prefer for oxygen sensitive beverages that you use EVABarrier tuning instead.
 
It will not fit the 8mm OD (4mm or 5mm ID) or 9.5mm OD EVABarrier line (with 6mm ID) but we do sell larger 8mm and 9.5mm duotight fittings separately.
 
No clamps necessary!
We do recommend cutting your hosing straight, not on an angle, to ensure the line has a complete seal. To remove the fitting simply push in the collet and the hose can be removed. These push in fittings are suitable to be used up to 100 psi
If you want to purchase a tube cutter so you can get a nice clean cut then click here - Tube Cutter.
 
These push in fittings have been engineered for maximised performance in both gas and liquid applications. No other push ins on the market have EPDM o-rings.
 
What is EPDM?

EPDM = Ethylene Propylene Rubber which has excellent chemical resistance including being compatible with ozone, oils, wide variety of alkaline and acid compounds, water, alcohol, ketone and beverages.
 
EPDM is also resistant to aging, weather and will not perish easily like other rubber compounds.   When compared with silicon and vinyl EPDM has better gas transmission rates, better wear resistance, is BPA free and is the number one choice for many long lasting food grade applications.