RO Membrane Housings Vessels We stock a full range of premium replacement residential & commercial reverse osmosis membrane housings. Filter by: All Manufacturers HydROtwist Tru Water Filters Items starting with ... A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 Displaying 1 to 7 (of 7 products)   Standard 12" Membrane Housing 1/8" Ports Price: $25.00 Save: $14.00  (36%) off RRP More Info Quick Buy Large 3" x 12" Membrane Housing with 3/8" Inlet and 1/8" Outlet Price: $59.00 Save: $20.00  (25%) off RRP More Info Quick Buy PVC PV-4040NS 4" x 40" U-PIN - 1/2" Port Membrane Housing Price: $449.00 Save: $100.00  (18%) off RRP More Info Quick Buy Codeline Fibreglass 4" x 40" 300PSI Membrane Housing Price: $799.00 Save: $150.00  (16%) off RRP More Info Quick Buy Stainless Steel 4" x 40" 316 Grade Membrane Housing Vessel Price: $799.00 Save: $150.00  (16%) off RRP More Info Quick Buy Stainless Steel 4" x 21" 304 Grade Membrane Housing Vessel Price: $449.00 Save: $200.00  (31%) off RRP More Info Quick Buy Stainless Steel 4" x 40" 304 Grade Membrane Housing Vessel Price: $579.00 Save: $170.00  (23%) off RRP More Info Quick Buy Displaying 1 to 7 (of 7 products)