1. This set of whole house water filter cartridges can reduce up to 99% of Chlorine, sediment, sand, rust and color.

2. This filter cartridge set has a 30000 gallons long filtration lifespan depending on water quality.

3. Fits any standard heavy duty filtration systems with 20×4.5 inch filters and cold water filter housings

4. Manufactured to the exact designs and specifications as the original brand name filter to ensure perfect compatibility and guarantee

5. Suggest to replace it every 3-6 months for the average household for optimal performance depending on daily consumption.