Product Description The compression fittings(brass pex fitting) is once of the most popular fittings for pex pipe or pex-al-pex pipes. This tubing usually comes with two rubber o-rings positioned over the barbs. Each one comes with an insert that goes inside the tubing, a compression ring that is split diagonally, and a compression nut. The insert goes inside the tubing and the compression ring on the outside with the compression nut over it. This is the only form of PEX fitting that does not require a special compression fitting. All you have to do is use a wrench or pliers and tighten the nut over the compression ring. As the ring is tightened, the diagonal cut closes forming a compressed ring. Product Specification Product Specification Advantages The advantages of ASB PEX-AL-PEX compression are as below, Specially designed for ASB multilayer pipe Artistic design with high-pressure and corrosion resistance EPDM O-ring Easily installed and disassembled with a spanner Prevent liquid or gas leaking Can be recycled to save resource The improved design nuts and wall thickness makes ASB fittings have a favorable quality-price ratio. Installation Illustration Packing and Shipping 1.Exportation standard box in plain color 2-Customized per clients' design