Chapman-Huffman Swivel Central Vacuum Plastic HVE 1/2

This white plastic swivel connector is designed for central vacuum systems in dental operatories. It features a 7/8" outer diameter and adapts to any 1/2" ID vacuum tubing, or to 5/8" tubing with the optional 30-507-00 swivel. It is compatible with central vacuum valves 30-500-00, 30-505-00, 30-510-00, 30-513-00, 30-533-00, 30-535-00, and 30-580-00.