Thrifco Plumbing's PEX (A) and PEX (B) fittings are flexible, durable, and resistant to corrosion. PEX (A) fittings are typically made from HDPE material and use expansion fittings, while PEX (B) fittings are usually made from brass or copper and use a crimp or clamp system. Careful consideration should be given to the selection of fittings to ensure compatibility with the PEX pipes being used and the specific requirements of the plumbing system.
