20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal QC-CO Dual-Stage Filtration for Compact Installations

Dual-Stage Filtration for Compact Installations – Chlorine

5" Slim Whole House filtration system

Designed for homes using rain tanks

The nano silver and alkaline technology help improve water quality and taste

this polypropylene sediment filter is a crucial component of 10" x 4

20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal QC-CO Dual-Stage Filtration for Compact Installations20 x 4. 5 Big Blue Whole House Water Filter Replacement Cartridges Cyst Lead Fluoride Limescale Removal Product Introduction This premium 2 stage replacement filter pack is designed for high performance whole house filtration systems using 20 x 4. 5 Big Blue housings. Engineered to effectively reduce sediment, chlorine, heavy metals, fluoride, cysts, odour, and limescale, it provides full spectrum protection for households relying on town or