GUOFIS 1/2" Poly PEX A Expansion Fitting,25 Pack Straight Coupling PPSU PEX F1960 Fittings,1/2Inch Pex Plastic Coupler Fitting for Pex-A Pipe Connection

• 【Lead-Free Non-Pollution】GUOFIS PEX-A expansion fittings are made of a durable plastic PPSU poly material, that is more eco-friendly than brass. Then lead-free and comply with drinking water standards. When the water flows through the poly PEX fittings, it will not be polluted, you can safe to use. 【Easy Installation】You can slide the expansion rings over the PEX-A tubing and insert the poly pex-a expansion fittings, and then use the expander tool to install. The protruding stop part on the pex expansion fitting makes it clear whether it has been installed in place. 【Widely Application】Our PEX PPSU poly expansion fittings are designed to comply with ASTM F1960 NSF/ANSI 61 NSF 372 Certified. Which is suitable for domestic water or radiant heating system, also used in retrofit construction and for hot or cold water distribution. 【Product Compatible】1/2inch F1960 PEX plastic straight coupling fittings Work with Expansion Ring connection methods with help of an Expansion Tool. Not compatible with stainless steel clamp & copper crimp ring systems. (Need to Order Expander tool + Pex Sleeves/Ring Separately.) 【Package Include】There are 25 PCS NSF Certified PEX Poly PPSU 1/2" coupler fittings in the package. The poly PEX-A fittings are easy to use, Only for Pex A pipe/tubing fitting connection., Manufacturer: GUOFIS