Technical specification item straight union tube fitting material nylon fitting connection Type tube x tube. Tube size 1/4' max. Pressure 230 psi color white Temp. Range 35 Degrees to 200 Degrees F standards NSF 51 & 61, AB1953 low lead compliance and restrictions this product has been certified by a third party to be compliant with the “safe drinking water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption). this item is restricted for international sale. This listing is for Pkg. Of 10.