20” x 4.5” Big Blue Whole House Water Filter Cartridges | 3-Stage Sediment Carbon | Ideal for Heavy Chlorine Water STD-RO Whether you're using tank water

Whether you're using tank water or chlorinated town supply

Unlike standard filters

Paired with a UV sterilizer

Made from durable thin-film composite material and certified by NSF

extending cartridge life and flow rate

20” x 4.5” Big Blue Whole House Water Filter Cartridges | 3-Stage Sediment Carbon | Ideal for Heavy Chlorine Water STD-RO Whether you're using tank water20 x 4. 5 Big Blue Whole House Water Filter Cartridges 3 Stage Sediment & Carbon Ideal for Heavy Chlorine Water Upgrade your homes water quality with the 20 x 4. 5 Big Blue Whole House 3 Stage Water Filter Cartridges. Specifically designed for areas with high chlorine levels, this filtration system effectively removes sediment, chlorine, volatile organic compounds (VOCs), odors, tastes, and other contaminants, ensuring clean, safe, and fresh tasting