Hydro-logic Tall Blue/Tall Boy Replacement Filters

Hydro-logic Tall Blue/Tall Boy Replacement Filters

Hydro-logic Tall Blue/Tall Boy Replacement Filters The Carbon Filter is the carbon block pre-filter that will remove sediment, chlorine, organic chemicals, etc. The Sediment Filter is a pre-filter that will remove silt, rust, sand, etc. KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines.