4.5" x 20" Big Blue Refillable Well Water Filter - for Iron, Sulfur and Chlorine Reduction | KDF 85 + KDF 55 + Activated Carbon
- Made in the USA
- Save money with this refillable inline filter
- Highest grade filtration media available
- Works well with reverse osmosis systems
- Satisfaction guaranteed
- Big Blue Water Filter Standard Size 4.5" x 20". Each filter is filled with Granular Activated Coconut Shell Carbon and 2 lbs of both KDF 85 and 55.
- Perfect and Effective at Iron, Hydrogen sulfide, Sulfur, Rotten Egg Smell Reduction in water
- KDF 55: Reduces chlorine taste and odor, water-soluble heavy metals, scale, and algae, and inhibits bacterial growth in drinking water
- KDF 85: Removes Iron, Hydrogen Sulfide (H2S), Rotten Egg Smell
- Filters fit into Standard 4.5" x 20" Big Blue Whole House Canisters.