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Hydrologic 22121 Stealth RO 100GPD Membrane

Price $63.99 List Price Price $91.95 Save 30%
Availability: In Stock
Choose a quantity
  • 1 Filter $63.99  
  • 3 Filters Price $62.07 each
  • Quick and easy installation
  • Customized for gardening and hydroponics
  • Replace every 6 months or 3,000 gallon
  • Removes 98% of chlorine
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The Hydrologic 22121 Stealth RO 100GPD Membrane is designed for people who have low water pressure and/or cold water. Low water pressure at the tap (45psi and lower) can decrease the flow of a reverse osmosis product water. Although we offer a booster pump for our Stealth reverse osmosis system, which can increase psi and overcome the negative effects of low pressure and low temperatures we now offer an alternative in the form of this special membrane. Order today!
Package Qty 1
Used In Brands Hydrologic
Manufacturer's Id 22120
UPC 799705707481
Advertised Size (in) 10 x 2-1/2
Actual Size (in) 10 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm) 25.4 x 6.35
Media Green coconut carbon
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 3,000
Filter Life (liters) 11,356.24
Filter Life (months) 6 months
Micron Rating (Nominal) 0.5
Flow Rate (gpm) 1
Flow Rate (lpm) 1.893
Flow Rate (gpd) 100
Warranty Guarantee 1 year limited warranty

Reduced Contaminants

The HYDROLOGIC-22120 reduces the following contaminants:

  • Chlorine Taste & Odor 98%

The HYDROLOGIC-22120 is comparable with the following part numbers


Installation Guide


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