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22035 Hydrologic 4-Stage Reverse Osmosis Cartridge

Price $121.99 List Price Price $174.99 Save 30%
Availability: Discontinued - Free Shipping
Fits the Hydrologic EcoSpring water purification system
  • Ships fast!
  • 4-stage combination filter cartridge and RO membrane
  • Replace every 12 months
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The Hydrologic 22035 is a 4-stage cartridge for the EcoSpring water purification system. The four stages of this filter are a 20 micron sediment prefilter, a granular activated carbon prefilter, a reverse osmosis membrane, and finally, a granular activated carbon postfilter. This filter should be replaced about every 12 months.
Package Qty1
Manufacturer's Id22035
Media4-Stage Reverse Osmosis Filter
Primary Filter MediaGranular Activated Carbon
Filter Life (months)12 months
Operating Pressure (psi)40 - 80
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8

Reduced Contaminants

The HYDROLOGIC-22035 reduces the following contaminants:

  • Asbestos 95%
  • Bacteria 95%
  • Cysts 95%
  • Iron 95%
  • Lead 95%
  • Manganese 95%
  • Rust and Corrosion 95%
  • Sediment 95%
  • Total Dissolved Solids (TDS) 95%

The HYDROLOGIC-22035 is comparable with the following part numbers

Eco-Spring Main Cartridge
HL# 22035

The HYDROLOGIC-22035 fits the following model numbers

HL# 31020 HL31020
HL-31020 31020

User Guide