Pex a Fittings
PEX A Fittings: The Complete Guide Fittings: Fittings The most common piping material used in modern plumbing and heating systems is cross-linked polyethylene or PEX. Among numerous types of PEX, PEX A fittings are held in high esteem by most professionals and homeowners for their flexibility strength, and ease of installation. Here is an extensive…