TOPURE

This housing fit all standard 20x4.5" cartridges. Our products CPPS-20BB,CPET-20BB,CCTO-20BB are all fit. You can buy them together to qualify free delivery when check out. Specifications: * Maximum Operating Pressure: 70 PSI * Maximum Operating Temperature: 37 deg C * Inlet and Outlet Port Size: 25mm (1 Inch BSP) Features: Made from Food Grade Materials Fitted with Pressure Relief Button (Air Bleeder) Brass threaded ports Can be used as a single unit or joined together with additional housings using 1 inch nipples Comes with: Spanner, powder coated metal mounting bracket and 4 bolts