This Optipure 252-10405 S1-20B Hi-Capacity Sediment Prefilter 20" 2 Pack is a 4.5” x 20” drop-in, extra-high capacity PolyTrix dual-gradient density filter cartridge that reduces sediment down to 1 micron.

Features:

• PolyTrix gradient-density depth filtration reduces dirt, rust, and other debris as small as 1 micron to assure clean, clear water and protect solenoids, valves and other fittings against wear and plugging.
• Filters out larger dirt and sediment particles to extend the life of downstream sub-micron carbon filters.
• Generates less waste, only the drop-in cartridge is replaced. No discarding of metal or plastic quick-change filters.

Specifications:

• Operating Pressure Range: 10 - 125 psi (0.7 - 8.6 bar)
• Inlet Water Temperature Range: 35˚ - 100˚F (2˚ - 38˚C)
• Sediment Reduction: 1 micron

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.