Check the listing for details. 4” Schedule 80 CPVC Spears Vanstone Slip Flanges Lot Of 5 854-040C. Condition: New. Listed at 175.00 USD. The product is a lot of 5 4" Schedule 80 CPVC Spears Vanstone Slip Flanges. These flanges are designed for use in various plumbing and piping systems, with the brand being Spears. The Schedule 80 rating indicates a thicker wall for increased durability and pressure resistance. The slip design allows for easy installation without the need for additional fittings or adapters. These flanges are essential components for ensuring a secure and reliable connection in piping systems.The product is a lot of 5 4" Schedule 80 CPVC Spears Vanstone Slip Flanges. These flanges are designed for use in various plumbing and piping systems, with the brand being Spears. The Schedule 80 rating indicates a thicker wall for increased durability and pressure resistance. The slip design allows for easy installation without the need for additional fittings or adapters. These flanges are essential components for ensuring a secure and reliable connection in piping systems.