5 Stage Reverse Osmosis Filter Replacement Set (RFK-DRO5, Formerly ROFK5) 20 inch x 4.5 inch Big Blue Filters2043 Screen Replacement

Screen Replacement

commonly used in reverse osmosis systems

and water quality professionals who need portable

Prevents Housing Failure

American-made diaphragm technology with 24

5 Stage Reverse Osmosis Filter Replacement Set (RFK-DRO5, Formerly ROFK5) 20 inch x 4.5 inch Big Blue Filters2043 Screen ReplacementThis complete 5 stage replacement filter set (model RFK DRO5, formerly ROFK5) delivers a full year of purified water for standard reverse osmosis systems. All cartridges are precisely sized and rated to restore your system to original factory performance. SPECIFICATIONS What's Included in the RFK DRO5 Set Stage 1 Filter 5 micron sediment cartridge, 2. 5" 9. 75" Stage 2 Filter Carbon block cartridge, 2. 5" 9. 75" Stage 3 Filter GAC coconut shell