1" PEX A Expansion Plug PPSU Black Poly, ASTM F1960

The 1-inch PEX A Expansion Plug is a high-quality fitting designed to cap and seal PEX pipes securely. Made from polyphenylsulfone (PPSU), a durable thermoplastic, this plug ensures leak-free, long-lasting performance in potable and non-potable water distribution systems. Features & Benefits High-Quality & Durable Material – Manufactured from PPSU (Polyphenylsulfone), a premium thermoplastic known for its heat resistance, impact strength, and chemical durability. Leak-Free & Secure Connection – Precision-machined to create a tight seal that prevents leaks, pressure loss, and contamination in plumbing systems. Fast & Easy Installation – Simply use a PEX A expansion tool to secure a PEX ring (not included) over the barbed plug end, ensuring a reliable, water-tight seal. Versatile Applications – Ideal for residential, commercial, and industrial plumbing, including: Potable water systems (kitchens, bathrooms, laundry rooms) Radiant heating systems HVAC and air distributio