CRYSTAL QUEST® 2-7/8" x 9-3/4" Nitrate Filter Cartridge

Contains a special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The capacity is 5500 ppm of nitrates as CaCO3. To determine capacity, first calculate the ppm of nitrates as CaCO3, then divide that number into 5500 to get the gallons. This cartridge can be regenerated using sodium chloride brine.

Capacity : 510 grains or 8,720 ppm
flow rate: .5 GPM
Maximum temperature: 100°F (38°C)
Minimum temperature: 40°F (5°C)
Maximum pressure: 125 PSI (8.6 bar) Minimum pressure: 20 PSI (1.4 bar)
Micron rating:5 nominal

5 nominal

Materials of Construction
• End Caps: Polypropylene
• Inner/Outer Wraps: Polyolefin
• Netting: Polyethylene
• Gaskets: Buna-N