Hayward Check Valve, 6 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1600VH Width-23" and the dispenser opening is

and the dispenser opening is hemmed to prevent injuries and keep the towels from tearing and ripping

and tire-type air fill valve

Bradley S65-117H Terreon Sand Repair Kit Replacement Part

Bradley 185-021Arh Scuff Base End S S Replacement Part

Hayward Check Valve, 6 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1600VH Width-23" and the dispenser opening isPVC Wafer Check Valves, Max. temp.: 140F Max. pressure: 150 psi at 70F,Innovative disc seat design allows for high flow rates and excellent sealing properties. Thermoplastic construction eliminates the need for spacers or specialty flanges. Horizontal or vertical mount. Suitable for use in corrosive environments, and in water and wastewater treatment and chemical processing applications.