APEC Water Systems FILTER-SET-ESUV High Capacity Replacement Filter Set For Essence Series UV Reverse Osmosis Water Filter System Stage 1-3&5 APEC Water ESSENCE 4-stage FILTER-SET-ESUV is made with high quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Compatible with APEC ROES-UV75 and most other 10 inch industry standard sized reverse osmosis systems with UV filter kit Includes 1 sediment filter, 2 carbon block filters and 1 UV replacement light bulb Premium quality pre-filter set lasts over 6 months for high performance contaminant removal Effective in removing dust, particles, rust, chlorine, tastes, odors, cloudiness, colors, VOCs and other common chemicals from the water Continuous UV sanitation destroys up to 99.99% of bacteria, viruses and cysts for chemical-free purified drinking water