Reliable Residential RO System for Cleaner, Safer Drinking Water
Reliable Residential RO System for Cleaner, Safer Drinking Water
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Reliable Residential RO System for Cleaner, Safer Drinking WaterReliable Residential RO System for Cleaner, Safer Drinking Water

4-stage residential reverse osmosis system, 50 GPD — NRO4-50, =Nelsen RO Sys 4-Stage, 50 gpd RO, 4-STAGE, 50GPD

Nelsen
Prix:
$388.49
A 10–15 year home upgrade — we help you buy the right system once, and back it for life.
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  • ✓ Free U.S. Shipping
  • ✓ 90-Day Money-BackNo restocking fees
  • ✓ Lifetime Tank WarrantyMfr-backed valve coverage
  • ✓ Genuine-Brand Control ValvesFleck · Pentair · VIQUA — serviceable for decades, never disposable clone heads
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💧 Typically pays for itself — cut salt, bottled-water & hard-water appliance costs every month.
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4-stage residential reverse osmosis sys...$388.49

Description

Nelsen NRO4-50 4-Stage 50 GPD Reverse Osmosis System

Complete residential drinking-water RO system from Nelsen Corporation, supplier part 4-STAGE, 50GPD. It uses four treatment stages and includes the storage and installation components required for a standard under-sink installation.

  • Rated production: 50 GPD
  • 4-stage reverse-osmosis treatment
  • Double O-ring filter housings
  • Clear prefilter housing for sediment-filter inspection
  • 3.2-gallon NSF-approved storage tank
  • Push-connect fittings
  • 3/8 in. faucet tubing
  • Angle-stop adapter valve
  • Chrome long-reach lead-free faucet
  • Filter wrench included
  • Nelsen shipping weight: 21.58 lb

This listing is for the complete NRO4-50 system. Confirm feed-water pressure, available installation space, drain connection, and replacement-filter requirements before installation.

Overview

  • 🇺🇸 U.S.-based support and expert assistance
  • 🔧 Built with trusted, industry-standard components
  • 🚚 Ships nationwide - freight-safe packaging
  • 🏠 Ideal for residential and light-commercial systems

Specs (Typical)

Max Operating Pressure125 psi
Max Water Temp100 °F
Electrical120 V AC
Flow Range5-45 GPM (model dependent)

Related: Control Valves . Parts . Get sizing help

Free Manual PDF