+1-888-321-6765 info@truesteadsupply.com
+1-888-321-6765
info@truesteadsupply.com
The Crystal Quest Fluoride Countertop Water Filtration System is a point-of-use drinking water filter designed to sit on the countertop and connect to a kitchen faucet. It is available in single, double, and triple configurations, with housing options in white BPA-free polypropylene or stainless steel. The system uses a fluoride removal cartridge in every configuration, with SMART filtration added in double and triple configurations and a carbon block cartridge added in the triple configuration. A diverter valve lets users switch between filtered and unfiltered water at the sink. With a listed 0.5 GPM maximum flow rate, this countertop system is best suited for drinking water, apartments, offices, homes, or everyday point-of-use filtration needs.
This Crystal Quest system is designed for point-of-use filtration at the kitchen faucet rather than whole-house treatment. It provides filtered water on demand from the countertop, making it a practical fit for homes, apartments, offices, and spaces where under-sink installation is not preferred.
The system is available in single, double, and triple configurations so buyers can match the filter setup to their water concerns. The single configuration includes the fluoride cartridge, the double configuration adds the SMART cartridge, and the triple configuration adds a carbon block cartridge as an additional filtration stage.
Buyers can choose white polypropylene housing or stainless steel housing. The polypropylene option is listed as BPA-free, while the stainless steel option provides a different countertop appearance and housing material choice.
The system sits on the counter and connects to a kitchen faucet using a diverter valve. This lets users switch between filtered and unfiltered water at the faucet without converting the system into an under-sink or whole-house installation.

This countertop fluoride water filtration is designed for everyday drinking water use without a whole-house installation. It is a practical choice for apartments, offices, homes, and other spaces where faucet-connected filtration is preferred at the sink.
Choose the configuration and housing material that fit your counter space and filtration goals. Single, double, and triple models offer different cartridge layouts, while white polypropylene and stainless steel options provide different housing material choices.

Need help choosing the right countertop fluoride filter?
TrueStead Supply can help you compare housing material, cartridge configuration, and faucet-connected filtration options.
✓ Single, double, and triple configurations
✓ White polypropylene or stainless steel housing
✓ Faucet-connected countertop filtration
| Brand | Crystal Quest |
| Product Type | Countertop fluoride water filter system |
| Installation Type | Countertop, faucet-connected |
| Configuration Options | Single, double, or triple cartridge |
| Single Configuration | Fluoride filter cartridge |
| Double Configuration | Fluoride filter cartridge and SMART filter cartridge |
| Triple Configuration | Fluoride filter cartridge, SMART filter cartridge, and carbon block filter cartridge |
| Housing Material Options | White polypropylene or stainless steel |
| Polypropylene Housing | BPA-free white polypropylene |
| Replacement Cartridge Size | 2-7/8" × 9-3/4" |
| General System Capacity | Up to 10,000 gallons or 1-3 years for general countertop filtration; actual cartridge replacement timing varies by cartridge type, water quality, and use |
| Fluoride Cartridge Capacity | Average 1,000-1,500 gallons for the fluoride cartridge; capacity varies based on fluoride concentration and water conditions |
| Max Flow Rate | 0.5 GPM |
| Operating Pressure | 20-60 psi |
| Operating Temperature | 40°F-90°F |
| Polypropylene Single Dimensions | 5" L × 13" H × 5" W |
| Polypropylene Double Dimensions | 10" L × 13" H × 5" W |
| Polypropylene Triple Dimensions | 15" L × 13" H × 5" W |
| Stainless Steel Single Dimensions | 5.5" L × 13.5" H × 5" W |
| Stainless Steel Double Dimensions | 9" L × 13.5" H × 5" W |
| Stainless Steel Triple Dimensions | 14.5" L × 13.5" H × 5" W |