RE4520CS5 Replacement CTO Scale Reduction Carbon Filter, 4-1/2 x 20 in

ATFRE4520CS5 MFG #: RE4520CS5
  • Diameter: 4-1/2 in
  • Specifications: 5 Microns
  • Capacity: 34,000g @ 7 gpm
  • Length: 20 in
  • Manufacturer: Atlas Filtri North America LLC
  • Manufacturer #: RE4520CS5
  • Temperature Rating: 39.2 to 177 deg F
  • Type: CTO
Atlas Filtri® RE4502CS5, CB-AF CTO 4.5” OD, is a double open-ended (DOE) filter cartridge, designed to perform at high flow rates with a very low pressure drop. It also has a high adsorptive capability and efficiently reduces contaminants, with high dirt-holding capacity and shorter flush time. The filter is offered in 20” with a nominal filtration rate at 5-micron.

  • Features
  • Designed for residential and light commercial filtration application
  • Standard double open-ended DOE design
  • Controlled release polyphosphate, low acid, slow release
  • Cartridge designed to last 12 months on 15 grain hard water