300-05885 OptiPure CSFT-Q / SFQ-T Softening Cartridge

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The Pentair OptiPure # 300-05885 / CSFQ / CSFT-Q / SFQ-T / SFQT is a 15" Qwik-Twist water softening cartridge featuring high-capacity ion-exchange resin with a hardness removal capacity of 900 grains at a flow rate of 1.0 gpm. The cartridge also reduces chlorine, taste, and odor, and reduces sediment down to 10 microns. Ideal for espresso machines, tea brewers, bun warmers, and small table-top steamers — it improves beverage quality and consistency while extending equipment life.

Removes / Reduces:
Hardness minerals (up to 900 grains capacity)
Chlorine, taste, and odor (up to 1,500 gallons)
Sediment down to 10 microns (nominal)

Specifications:
Capacity: 900 grains hardness / 1,500 gal. chlorine, taste & odor
Flow Rate: 1.0 gpm (3.8 lpm)
Filtration: 10 microns (nominal)
Operating Pressure: 10–125 psi (0.7–8.6 bar)
Inlet Water Temperature: 35°–100°F (2°–38°C)
Dimensions: 17.5"h x 4"w x 4"d
Weight: 3 lbs
Country of Origin: USA

Alternate Part Numbers:
300-05885 | 30005885 | CSFT-Q | CSFTQ | SFQ-T | SFQT