Complete Replacement Filter Set for Hydrologic Stealth-RO300 Reverse Osmosis Systems. Stealth ro 300 replacement filters
(1) Stealth-RO Compatible Sediment Filter - 10" x 2.5" Reduces silt, rust, dirt, sand, and sediment
(1) Coconut Carbon Block Filter - 10" x 2.5" Replace after 1,250 gal (Filter replacement schedules for RO carbon filters based on product water)
(2) 150 GPD RO Membrane Filters - Replace between 6 months–2 years. Part 22121