ESD-US3: Standard Space-Saver Undersink Water Filter

Standard Undersink
Space saver Undersink


  • 5 stage filtration and purification system
  • Installs out of sight under the sink. Easy installation kit included.
  • Hooks up to separate chromed long reach faucet
  • Available In-line for direct hook up to sink faucet
  • Bacteriostatic media: Prevents bacteria growth
  • Fittings for 1/4″ O.D. Water Lines
  • Improves taste, eliminates odors, removes color
  • Removes hundreds of contaminants
  • Expected Max. capacity: 25,000 gallons
  • Manufacturer’s prorated warranty

For Long-reach Gooseneck Faucet Installation
Qty:   at $215.00

For In-line Installation (no faucet included)
Qty:   at $198.00

With Sediment Pre-filter (Faucet Installation Config)
Qty:   at $224.00

With Sediment Pre-filter (In-line Installation Config.)
Qty:   at $214.00

Replacement US3 Filter (no hardware)
Qty:   at $178.00 ea.

Product Details

The Solution to Water Pollution: Our systems contain a patented media, KDF® (U.S. Patent 4,642,192), which has been tested to drastically reduce or effectively remove: Chlorine, Lead, Arsenic, Barium, Cadmium, Chromium, Selenium, Mercury, Iron and other metals that may be present in the water.  KDF® is listed under NSF standard 61 (health effects) for water treatment plant applications.

The Coconut Shell Granular Activated Carbon is used to improve the taste and odor and to remove: Chlorine, THMs, PCBs and hundreds of other organic contaminants that may be present in the water.

Expected Max. Capacity: Up to 25,000 gal.  94,625 lts.
Recomm. Flow:  1 gpm.  3.8 lts./min.
Height: 16.5″ 41.9 cm.
Width:  4″ Dia. 10.2 cm.
Shipping Wt.: 8 lbs. 3.6 Kgs.


NOTE: Water filtration alone is not appropriate technology for biologically unsafe or untreated water sources such as private wells.