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Evolution-RO1000 Reverse Osmosis Membrane 22045

Price $165.99 List Price Price $236.99 Save 29%
Availability: In Stock - Free Shipping
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  • 1Filter$165.99 
  • 3Filters Price $156.18 each
  • 6Filters Price $149.39 each
The Evolution Reverse Osmosis Membrane Element 22045 is the replacement RO Membrane for the tankless Evolution RO1000 Reverse Osmosis System. The Evolution RO1000 System requires two of these membranes to operate. The Evolution RO Membrane 22045 has a packaged shelf life, so it is best to order when you're ready to replace the membrane. The Evolution 22045 Reverse Osmosis Membrane Elements should be replaced every 6 months to 2 years, depending on the quality of water and useage.
Package Qty1
Used In BrandsHydrologic
Manufacturer's Id22045
Actual Size (in)19 inches (length) x 3-1/10 inches (outside diameter)
Actual Size (cm)48.26 x 7.874
Primary Filter MediaSemi-Permeable Membrane
Filter Life (months)6 months
Flow Rate (gpm)0.69
Flow Rate (lpm)2.62
Flow Rate (gpd)1,000

Reduced Contaminants

The HYDROLOGIC-22045 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)