Home / Filters & Cartridges / Replacement Water Filters & Cartridges / Optipure 252-20420 CTO-20B Hi-Capacity Carbon Cartridge 20"
Everpure Commercial

Optipure 252-20420 CTO-20B Hi-Capacity Carbon Cartridge 20"

Part Number: 252-20420
Your price:
This Optipure 252-20420 CTO-20B Hi-Capacity Carbon Cartridge 20" 2 Pack is a 20” Drop-In cartridge that reduces sediment down to 0.5-microns and reduces chlorine, taste & odor at a flow rate of 5.0 gpm for 50,000-gallons.

  • Improves the quality and consistency of cold and hot beverages.
  • Reduces maintenance frequency and cost, and extends equipment life.
  • Gradient-density depth filtration reduces dirt, rust, and other debris as small as 0.5-microns to assure clean, clear water and protect solenoids, valves and other fittings against wear and plugging.
  • Activated carbon filtration makes water taste great and protects equipment against corrosive chlorine.
  • High capacity cartridge extends filter system life reducing maintenance frequency.
  • Generates less waste, only the drop-in cartridge is replaced. No discarding of metal or plastic quick change filters.
  • Replacement cartridge cost per gallon is much less than proprietary quick-change filters.

  • Operating Pressure Range: 10 - 125 psi (0.7 - 8.6 bar)
  • Inlet Water Temperature Range: 35˚ - 100˚F (2˚ - 38˚C)
  • Service Flow Rate: 5.0 gpm (18.9 lpm)
  • Chlorine, Taste and Odor Reduction Capacity: 50,000 gals. (189,2550 L)
  • Sediment Reduction: 0.5 microns (nominal)

Installation Tips:
  • Ensure cartridge is designed to replace the existing cartridge.
  • Do not exceed cartridge specifications for temperature and pressure.
  • Allow 3” clearance below system for filter cartridge removal and replacement.
  • No activation procedure or flushing is required for cartridge to perform as specified.
  • Feed-water connection to system should be COLD only.

NOTE: Can be used as a retrofit cartridge with most standard 4.5” x 20” drop-in style housings.

California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov