Discount Water Filters and Air Filters at Discount Filter

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

HL4021TF GE Desal Nano Filtration Reverse Osmosis Element

More Views

HL4021TF GE Desal Nano Filtration Reverse Osmosis Element

Save 14% (MSRP: $316.24)

Quick Overview

Sized 4 x 21
0 0


The HL4021TF GE Desal nano filtration reverse osmosis element helps with the treatment of water in RO systems, specifically, for softening, color removal and reduction of THM potential. Installs easily with male end connections and 28 mil feed spacers. Order the HL4021TF GE Desal Nano Filtration reverse osmosis element your system needs from us online today.

  • Ships fast!
  • Installs quickly and easily
  • For use in the softening, color removal and reduction of THM potential in your RO system
  • Genuine OEM Product


Package Qty 1
Used In Brands Desal
Manufacturer's Id 1220991
UPC 799705701441
Actual Size (in) 21 inches (length) x 4 inches (outside diameter)
Actual Size (cm) 53.34 x 10.16
Media Thin Film Membrane
Primary Filter Media Semi-Permeable Membrane
Filter Life (months) 24 months
Maximum Operating Pressure (psi) 450
Maximum Temperature (°F) 122
Flow Rate (gpm) 0.88
Flow Rate (lpm) 3.3352
Chlorine Tolerance < 0.1 ppm
Additional Information Operating pH Range: 3.0 - 9.0, Cleaning pH Range: 1.0 - 10.0, Typical Operating Flux: 12-20 GFD (20-35) L.H-1.M-2, Salt Rejection: 98%, Max Pressure Drop: 6 psig per element, 36 psig per vessel


Reduces the following contaminants:

The DESAL-HL4021TF is comparable with the following part numbers