
PureT (GAC20W) 20"x2.5" 4,000 Gal. Coconut Granular Activated Carbon (GAC) Filter
GAC20W 20"×2.5" Coconut Shell Granular Activated Carbon Filter
The Watts PureT GAC20W uses premium coconut shell granular activated carbon to remove chlorine, taste, odor, and certain volatile organic chemicals from municipal and well water supplies. Engineered with high dirt-holding capacity and minimal carbon fines, this 20-inch filter maintains consistent flow rates and sweetens water throughout its 4,000-gallon service life.
| Model Number | GAC20W (FI-UDF010/3) |
| Dimensions | 20" × 2.5" |
| Micron Rating | 10 Nominal |
| Filter Media | Coconut Shell GAC |
| Flow Rate | 1.5 GPM |
| Capacity | 4,000 Gallons |
| Weight | 2 lb 4 oz |
| Removes | Chlorine, taste, odor, THMs, VOCs, turbidity, sediment |
Fits all standard 20-inch filter housings with 2.5-inch cartridge diameter. Designed for whole-house and point-of-entry applications on municipal and well water supplies. Coconut shell carbon media provides superior adsorption characteristics compared to bituminous coal-based carbons, with lower pressure drop and extended service intervals. Replace every 4,000 gallons or when chlorine taste returns, whichever occurs first.
GAC20W 20"×2.5" Coconut Shell Granular Activated Carbon Filter
The Watts PureT GAC20W uses premium coconut shell granular activated carbon to remove chlorine, taste, odor, and certain volatile organic chemicals from municipal and well water supplies. Engineered with high dirt-holding capacity and minimal carbon fines, this 20-inch filter maintains consistent flow rates and sweetens water throughout its 4,000-gallon service life.
| Model Number | GAC20W (FI-UDF010/3) |
| Dimensions | 20" × 2.5" |
| Micron Rating | 10 Nominal |
| Filter Media | Coconut Shell GAC |
| Flow Rate | 1.5 GPM |
| Capacity | 4,000 Gallons |
| Weight | 2 lb 4 oz |
| Removes | Chlorine, taste, odor, THMs, VOCs, turbidity, sediment |
Fits all standard 20-inch filter housings with 2.5-inch cartridge diameter. Designed for whole-house and point-of-entry applications on municipal and well water supplies. Coconut shell carbon media provides superior adsorption characteristics compared to bituminous coal-based carbons, with lower pressure drop and extended service intervals. Replace every 4,000 gallons or when chlorine taste returns, whichever occurs first.
Original: $22.91
-65%$22.91
$8.02Description
GAC20W 20"×2.5" Coconut Shell Granular Activated Carbon Filter
The Watts PureT GAC20W uses premium coconut shell granular activated carbon to remove chlorine, taste, odor, and certain volatile organic chemicals from municipal and well water supplies. Engineered with high dirt-holding capacity and minimal carbon fines, this 20-inch filter maintains consistent flow rates and sweetens water throughout its 4,000-gallon service life.
| Model Number | GAC20W (FI-UDF010/3) |
| Dimensions | 20" × 2.5" |
| Micron Rating | 10 Nominal |
| Filter Media | Coconut Shell GAC |
| Flow Rate | 1.5 GPM |
| Capacity | 4,000 Gallons |
| Weight | 2 lb 4 oz |
| Removes | Chlorine, taste, odor, THMs, VOCs, turbidity, sediment |
Fits all standard 20-inch filter housings with 2.5-inch cartridge diameter. Designed for whole-house and point-of-entry applications on municipal and well water supplies. Coconut shell carbon media provides superior adsorption characteristics compared to bituminous coal-based carbons, with lower pressure drop and extended service intervals. Replace every 4,000 gallons or when chlorine taste returns, whichever occurs first.













