Evolution-RO1000 Reverse Osmosis 22043 KDF Carbon Pre Filter

Price $54.99
Availability: Out of stock
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  • 1 Filter $54.99  
  • 3 Filters Price $53.39 each
  • 6 Filters Price $51.69 each
The Evolution Reverse Osmosis 22043 KDF Carbon Prefilter reduces sediment and certain chemicals, such as chlorine taste and odor, and chloramines from the water. The Evolution RO1000 Reverse Osmosis 22043 KDF Carbon Prefilter should be replaced a minimum of every 2,000 gallons of purified water produced, depending on water use and the amount of impurities in the water. The HydroLogic Evolution RO1000 Carbon Prefilter HL22043 provides protection for the Evolution RO Membrane Element. The Catalytic Carbon Prefilter 22043 is appropriate for well water and city water.
Package Qty 1
Used In Brands Hydrologic
Manufacturer's Id 22043
UPC 812111011376
Advertised Size (in) 20 x 2-1/2
Actual Size (in) 17-1/8 inches (length) x 2-3/4 inches (outside diameter)
Actual Size (cm) 43.4975 x 6.985
Media KDF Media
Filter Life (gallons) 2,000
Filter Life (liters) 7570.82
Filter Life (months) 6 months
Color White


Reduces the following contaminants:

  • Chlorine Taste & Odor
  • Dirt
  • Iron
  • Sediment
  • Sulfur

The HYDROLOGIC-22043 is comparable with the following part numbers


Installation Guide

User Guide


  1. Change your filters and membrane at the recommended frequency
  2. Clean your system occasionally with a product like Sani-System SS96RO, an easy to use, pre-measured, reverse osmosis system sanitizer (purchasable separately)

Reset Instructions