This is the filter for the main (single) filter that came without RV. We removed this in lieu of our triple filter system.
- Fresh Water Filter Cartridge; Replacement For Flow-Pur Single Exterior/ Total Water Supply System; Carbon Block; 10 Inch; Single
- Carbon Block Replacement Filter Cartridge for the Flow-Pur single exterior or total water supply system. Fits most name-brand filter housings.