Browse Categories

Reverse Osmosis Systems

Reverse Osmosis

Nelsen offers a wide range of Reverse Osmosis systems.
The average RO system is a unit consisting of a sediment/chlorine pre filter, the reverse-osmosis membrane, a storage tank, and an activated-carbon post filter. Complete system includes: Reverse Osmosis/Activated Carbon purification assembly, pre-carbon filter, 3.2 gallon white fiberglass tank, long reach, non air-gap faucet, automatic shut-off and installation parts kit.

Reverse Osmosis/Residential RO Systems 
Viewing Page 1 of 5 (47 results)
Sort By:
View:
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
Quick Twist & Loc 75 gpd RO System
View Accessories

TWIST-LOC-RO-75


Supplier Part #: M9HR-4ASN-NE-00
Supplier: Micro Filter Co., Ltd

Quick Twist & Loc 75 gpd RO System
Please Log In
UOM : EA
=Nelsen RO Sys 5-Stage, 50 Gpd RO
=Nelsen RO Sys 5-Stage, 50 Gpd RO
=Nelsen RO Sys 5-Stage, 50 Gpd RO

NRO5-50


Supplier Part #: 5-STG,50GPD NOPUMP
Supplier: Nelsen Corporation

Nelsen Reverse Osmosis System 5-Stage 50 Gallons Per Day
Please Log In
UOM : EA
=Nelsen RO Sys 4-Stage, 50 gpd RO

NRO4-50


Supplier Part #: 4-STAGE, 50GPD
Supplier: Nelsen Corporation

Nelsen Reverse Osmosis System 4-Stage 50 Gallons Per Day
Please Log In
UOM : EA
Microline RO 50gpd w/TFC, Flexcon Tank

TFC-35A


Supplier Part #: TFC35ANGNM
Supplier: Clack Corp

Microline Ro Sys. 50-Gallons Per Day with TFC Membrane and Flexcon Tank
Please Log In
UOM : EA
=Elite RO System, 50 GPD w/ Permeate Pum

AEI-TLC-50PP


Supplier: Nelsen Corporation

=Elite RO System, 50 GPD w/ Permeate Pump
Please Log In
UOM : EA
GRO 3 Stage 50 gpd, w/Booster Pump
GRO 3 Stage 50 gpd, w/Booster Pump
GRO 3 Stage 50 gpd, w/Booster Pump

GRO-350BP


Supplier Part #: 161113
Supplier: PENTAIR WATER TREATMENT- PENTEK DIV.

GRO 3 Stage 50 gpd, w/Pump
Please Log In
UOM : EA
=Premier RO Sys-5Stage, 50 GPD L/Faucet
=Premier RO Sys-5Stage, 50 GPD L/Faucet
=Premier RO Sys-5Stage, 50 GPD L/Faucet
=Premier RO Sys-5Stage, 50 GPD L/Faucet
View Accessories

AP5-TLC-50


Supplier: Nelsen Corporation

=Premier 5 Stage, 50 GPD Reverse Osmosis System - Less Faucet.
Please Log In
UOM : EA
=Classic RO-50gpd w/Precarb & Fct
=Classic RO-50gpd w/Precarb & Fct
=Classic RO-50gpd w/Precarb & Fct

ACII-TLC-50


Supplier Part #: ACII-TLC-50-LF
Supplier: Nelsen Corporation

Aqua Classic Reverse Osmosis System - 50 Gallons Per Day with Pre-Carbon and Faucet Package
Please Log In
UOM : EA
=Elite RO-50 gpd w/Precarb, ECF & Fct Pk
=Elite RO-50 gpd w/Precarb, ECF & Fct Pk
=Elite RO-50 gpd w/Precarb, ECF & Fct Pk

AEII-TLC-50D


Supplier Part #: AEII-TLC-50D-LF
Supplier: Nelsen Corporation

Aqua Elite Reverse Osmosis System - 50 Gallons Per Day with Pre-Carbon ECF Module and Faucet Package
Please Log In
UOM : EA
=Classic RO Sys.-50 gpd w/Faucet Pkg
=Classic RO Sys.-50 gpd w/Faucet Pkg
=Classic RO Sys.-50 gpd w/Faucet Pkg

ACI-TLC-50


Supplier Part #: ACI-TLC-50-LF
Supplier: Nelsen Corporation

Aqua Classic Reverse Osmosis System - 50 Gallons Per Day with Faucet Package
Please Log In
UOM : EA
  • 1
  • 2
  • 3
  • 4
  • 5
  • NEXT »