Enjoy Clean， Clear and Healthy Water at Every FaucetCB3-SED-KDF-CAB20-BB comes with three 20 in. x 4.5 in. specialty filters to effectively remove Chlorine， Lead， Iron， Dirt， Sand， Silt， Rust， Odors， VOCs， Hydrogen Sulfide and deliver clean， filtered water throughout your whole house. Enjoy unlimited healthy water without chlorine and heavy metals for showers and baths， washing fruits and vegetables， and even watering your garden， trees and plants. It also helps protect and prolong the life of appliances and fixtures. Its perfect for whole house， light commercial or industrial use. The heavy-duty 20 in. x 4.5 in. industry standard BB housings are constructed of durable reinforced polypropylene which can withstand a wide range of chemicals in the water as well as large fluctuations in water pressure. The polypropylene (HFPP) cap has 1 FPT inlet and outlet ports for fast-flow rates and are pre-attached to a mounting bracket for easy setup and installation. This combo system is uniquely designed for versatile use to meet all of your large capacity filtration needs， suitable for simple whole house filtration， light commercial use or industrial applications with a fast flow rate.

3-stage whole house water filter system effectively removes chlorine， lead， iron， dirt， sand， silt， rust， odors， VOCs， hydrogen sulfide and much more

Point-of-entry system is installed at the main water supply line to deliver clean and healthy water for washing， bathing and cooking

1st stage pleated sediment filter is washable and reusable for extended life service and exceptional dirt holding capacity

2nd stage KDF85 filter captures chlorine， iron， lead， hydrogen sulfide and other heavy metal contaminants

3rd stage sediment and carbon 2-in-1 filter removes chlorine， taste， odor and much more

Pre-assembled complete system is ready to mount， providing unlimited filtered water throughout the entire home for many years to come

Filter up to 100，000 Gal. of water before changing the cartridges

Durable， highest quality 20 in. Big Blue filter housings is able to withstand a wide range of water pressure for different applications