Experience a seamless connection in your water systems with the Waterway 400-4060B 1.5" Slip Pump Union, complete with a dependable "O" Ring. Crafted by Waterway Plastics, this union nut is designed for durability and a snug fit, ensuring a leak-free junction every time.Ideal for both commercial and residential use, this PVC union nut is a practical addition to your maintenance toolkit. Its inclusion in your set-up provides a secure bond between components, promoting a long-lasting and efficient water flow.