Code: RO005360

Quantity Price
1 $429.00
2-3 $386.10
4-39 $364.65
40-99 $321.75
100+ $300.30
$429.00 $995.00 List Price

In Stock!

  • Description
  • Specs
  • Warranty
  • Documents

Reverse Osmosis (RO) drinking water systems include mechanical filtration to remove particles, carbon absorption and adsorption to remove chlorine, taste, odor and chemical contaminants, as well as membrane separation down to .0001 microns. RO membranes remove dissolved solids at the ionic level. 

No other purification system can provide better removal. Reverse Osmosis Systems provide the best quality drinking water for your family.

The USRO4-100-JG, 4 Stage Reverse Osmosis System includes the following: 100 Gallons Per Day (GPD) Thin Film Composite Membrane, NSF Certified Quick-Connect Fittings, NSF Certified Metal Bladder Tank, NSF Certified 10 Micron Carbon Block, Inline GAC Post filter, Standard Faucet, John Guest Tubing & Accessories.

Your complete system includes installation parts, fittings and everything listed here.


  • USRO4-100-JG features 3/8" Delivery (John Guest) Tubing and Fittings after Bladder Tank and through to faucet for increased flow of purified water.
  • (1) Pentair - 100 Gallons Per Day NSF Certified Thin Film Composite Membrane produces pure water fast. Most RO's in stores have only 25 GPD membranes or less! Ours will refill your tank more than twice as fast.
  • (1) 5 Micron Spun Sediment Prefilter removes dirt, rust & sediment from your water in the first stage.
  • (1) 10 Micron Carbon Block Prefilters, NSF Certified removes chlorine, bad taste & odor.
  • (1) Inline Activated Carbon Post Filter made with premium quality coconut shell activated carbon, it filters the water after the bladder, just before you drink it.
  • NSF Certified John Guest Fittings, Valves and Tubing.
  • NSF Certified Pentair Filter Housings
  • 3.2 Gallon Bladder Tank has all the water you'll need, available when you need it. The tank ball valve is included.
  • Drinking Water Faucet (Compliant with Lead Reduction Act) dispenses purified water for all your needs.
  • All Installation Parts & Easy-off Housing Wrench make installation and maintenance a breeze.
  • Automatic Shut-Off Valve eliminates waste by closing the feed line when the tank is full.


  • 60 Gallons Per Day (GPD) Thin Film Composite Membrane
  • Certified Quick-Connect Fittings
  • Heavy-duty 5 Micron Pre-Filter Cartridge
  • Certified 10 Micron Carbon Block
  • Inline GAC Postfilter
  • 3.2 Gallon Certified Metal Bladder Tank 11" x 15" height
  • Standard Non-Air-Gap Faucet
  • Tubing & Accessories
  • Comes complete with easy-to-follow installation instructions.


  • RO Unit:
    5" Deep x 15" Across x 1534" Tall
  • Reverse Osmosis Tank:
    11" Diameter x 15" Tall (with valve attached)


  • RO Filter Housing Assembly - 3 Years
  • Purified Water Faucet - 1 Year
  • NSF Metal Bladder Tank - 1 Year
  • Thin Film Composite Membrane - 1 Year

Warranty Information:

  • RO Filter Housing Assembly - 3 Years
  • Purified Water Faucet - 1 Year
  • NSF Metal Bladder Tank - 1 Year
  • Thin Film Composite Membrane - 1 Year

Manufacturer: H20 Filter

Manufacturer #: USRO4-100-QC-38

Download Installation Guide