Big blue 20" x 4.5" Replacement Filter Set Sediment/GAC/Carbon Block 3 PC
1 Sediment Water Filter 5 Micron
Sediment filter to trap particles, including rust and calcium carbonate
1 Coconut Shell GAC Carbon Filter (Housing Design Varies)
Removes/reduces bad taste & odor and chlorine taste & odor reduction.
1 CTO Carbon Block 5 Micron
Replacement filters for 20" x 4.5" Big Blue Water Filter System
Carbon filters are most effective at removing chlorine, sediment, and volatile organic compounds (VOCs) from water.