- New
28873 is a fresh water plumbing adapter designed for reliable fluid connections. Manufactured by Elkhart (ESCO) under the EcoPoly line, it connects 1/2 in PEX tubing to a 1/2 in female pipe thread (FPT) swivel end. Made of high-impact polysulfone, it offers a durable and leak-resistant connection. Ideal for plumbing maintenance or repairs, it provides a practical replacement or upgrade for compatible RV, trailer, marine, or camping water systems.