Air-Pro fittings are corrosion-resistant thermoplastic connectors engineered for compressed air and inert gas piping systems. Designed for sizes from 1/2" up to 12″, they include socket, butt, and electrofusion tees, elbows, couplings, and adapters rated for 150 to 230 psi service. Used in manufacturing, industrial plants, food and beverage, and marine environments, these fittings offer long service life, chemical compatibility, and dependable leak-free performance in critical compressed air infrastructure.






















