Enviro Solutions
Industrial Wastewater Treatment Chemicals
E-Mail: [email protected]
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A Division of LST Industries L.L.C.
625 Humble Avenue San Antonio TX 78225
Phone: (210) 696-6300 Fax: (210) 888-9668

Residential Reverse Osmosis Systems

Quick-Change Reverse Osmosis system has many options to fit your needs Features and Benefits
- Booster Pump : Yes / No - Compact design, so the unit requires less space below your sink.
- Capacity (GPM) : 50 / 100 - Cartridges connect directly to the unit by a simple 1/4 turn.
- Size Elements : 11" / 13" - Filter housings are eliminated. No mess during cartridge replacement.
- Faucet : Top Mount / Long Reach - Internal valves shuf-off flow when cartridges are removed.
- Tank : RO-PRO / Metal - Cartridges have double o-rings so they won't leak.
Replacement Elements for the Quick-Change Reverse Osmosis System - All components are an integral part of the unit, requiring fewer tube connections.
- 11" or 13" - Back-flow prevention valves are installed between the elements.
- Pre-Filtration Sediment (Red Label) - Cooler models provide three 1/4" connections (inlet, outlet & waste).
- Pre-Filtration Carbon Block (Yellow Label) - Hinge bracket for easy cartridge removal and replacement.
- Post-Filtration GAC (Blue Label) - Cartridge replacement is so easy, you or the homeowner can do it.
- Primary Filtration Membrane (Green Label) See Sales Brochure PDF: Page 1 and Page 2

Quick Change RO with Booster Pump

Top Mounted (Left) and Long Reach (Right) Faucet

- Long Reach Chrome Faucets are standard with all models

- Top Mount Faucets are mounted from above on the counter top.

Metal (Left) and RO-PRO (Right) Storage Tank
- RO-PRO Storage tanks are standard, only 9" wide, and take up less space.
They won't chip, rust, or dent and are NSF component certified.

HU Series Reverse Osmosis System Specifications Data Features and Benefits
- Four or five stage Membrane 50 GPD - Competitive pricing (special discounts in pallet quantities)
- Metal or plastic tank Maximum Pressure 100 psi - Top quality components for quality assurance
- Air gap or non-air gap faucet Minimum pressure 40 psi - Proven design
  Maximum TDS 2,000 PPM - Four or fice stage treatment for superior performance
See Sales Brochure PDF Maximum hardness 15 GPG - 50 GPD membrane (made in USA)
  Maximum Iron 0.3 PPM - Quick connect fittings on inlet and outlet
  Maximum HS 0.0 PPM - Four gallon metal or plastic storage tanks
  Tubing (tank & faucet) 3/8" - Long reach chrome faucet (air gap and non air gap)
  Tubing (other) 1/4" - Saddle valves, tubing and instructions included.
      - One year limited warranty from date of purchase
Pictured Below     - Assembled in the USA

4 Stage HU RO System
5 Stage HU RO System
Premium Series RO System

Premium Series Reverse Osmosis System Specifications Data Features and Benefits
System tested and certified by NSF International Membrane 50 GPD - Five stage treatment for superior performance
against NFS / ANSI Standard 58 for the reduction Maximum Pressure 100 psi - 50 GPM membrane (Made in USA)
of Arsenic, Barium, Cadmium, Copper, Cyst, Fluoride Minimum pressure 40 psi - Designer chrome faucet with ceramic disc for greater durability
Hexavalent Chromium, Lead, Radium 226/228, Maximum TDS 2,000 PPM - Genuine John Guest fittings throughout for optimum security
Selenium, TDS, Trivalent Chromium, Turbity. Maximum hardness 15 GPG - 3/8" post filter and 3/8" tubing to faucet for greater flow
  Maximum Iron 0.3 PPM - Assembled in USA
See Sales Brochure PDF Maximum HS 0.0 PPM - Certified by NSF International (Std. 58) for third party documentation
  Tubing (tank & faucet) 3/8" - Conforms to NSF / ANSI Std. 58 for Pentavalent Arsenic reduction
Pictured Above Tubing (other) 1/4" - One year limited warranty from date or purchase