Two Big Blue 20" x 4.5" CTO Carbon Block Filter (1 micron)
Two 20" x 4.5" Jumbo CTO Activated Carbon Filter (1 micron)
- Individually wrapped in films for freshness.
- Fits all Big Blue 20" x 4.5" Water Filter Housings.
- CTO filter adsorbs chlorine, halide, organic contaminants, odors, and other impurities that contribute to bad taste and odor.
- Flow rate: 7~9 GPM;
- Filter life: 20,000 gallons or every 8-12 month;
- Dimensions: Length = 20", O.D. = 4.5", I.D. = 1 1/8"
- 2 pieces of 1 Micron 20" x 4.5" Activated Carbon Block (CTO) Filter