ProTool Housing - Holds Filter Inserts

Housing SS 40in 1/2in in 1/2 out 300psi has Stainless Steel Construction Reverse Membrane Housing offers superior performance. End Caps are ABS plastic construction and 1/2in FNPT and is rated for 300psi water pressure and Temperature to 125F. Includes Mounting Block and Band style attachments.

Filter Housing for 4.5 x 10 Filters with Clear Sump accommodates a wide variety of 10-inch x 4.5-inch filters of your choice. Clear Sump Housing Pressure rated to 90PSI and housing includes Cap, Sump, Seal Ring and Wrench. It has Heavy Duty Construction for long service life with 1 inch FNPT Inlet and Outlet.

Housing for 4.5x20 Filter Cartridge Insert - Typically DI Resin has 1 inch port allows a greater volume of liquid to pass through the cap and the the built-in pressure release button in the cap allows for easier loosening the clear sump when it's time to replace the filter. This 4.5x20 Filter Housing accommodates a wide variety of 20-inch x 4.5-inch filters of your choice. When use for Water Purification (vs filtering) this 4 x 20in Size is preferred for holding DI Resin inside of an internal 20in Cartridge (not included).