SKU: 93031465769

50 GPD "No Tools Required (NTR)" Quick-Change Home RO System | 4 Stage RO System

Sale price$208.37 Regular price$231.52
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

50 GPD "No Tools Required (NTR)" Quick-Change Home RO System | 4 Stage RO SystemPoint of Use Water Treatment 4 Stage NTR No Tools Required Quick Change Home Reverse Osmosis Systems Model Number: NTR RO 50 Flow Rate: 50 Gallons Per Day AMI NTR "No Tools Required" Quick Change Point of Use Reverse Osmosis Systems (RO Systems) provide clean, fresh drinking water and quick and easy maintenance. The self encapsulated filter and membranes are removed and replaced with a simple 1 4 turn, while the internal valve shuts off the flow


Point of Use Water Treatment

4 Stage NTR™ No Tools Required Quick-Change Home Reverse Osmosis Systems

Model Number:  NTR-RO-50
Flow Rate:   50 Gallons Per Day

AMI NTR "No Tools Required" Quick-Change Point of Use Reverse Osmosis Systems (RO Systems) provide clean, fresh drinking water and quick and easy maintenance. The self-encapsulated filter and membranes are removed and replaced with a simple 1/4 turn, while the internal valve shuts off the flow automatically when the cartridge is removed.

AMI NTR Home RO Systems are sold fully assembled & ready to install at the point of use (POU) or under-the-sink (under-the-counter).

​Benefits of NTR Quick-Change RO Systems

  • Eliminate up to 99% of dissolved solids, chlorine, fluoride, microorganisms and heavy metals such as barium, cadmium, chromium, lead and mercury from your water. Use RO purified water for drinking, cooking & ice for improved flavor and increased health benefits.
  • No Wrenches! Filter & Membrane Cartridges are connected and removed with a simple 1/4 turn.
  • No Mess! Automatic shut-off when cartridges are removed.
  • No Fuss! No need to disconnect tubing when replacing membranes.
  • Hinged bracket aids cartridge replacement.
  • Quick connect fittings for easy installation.
  • Cartridges have double o-rings so they will not leak.
  • Valves are built into the heads to prevent back-flow for water quality assurance.
  • Color-coded cartridges take the confusion out of filter replacement.
  • System can be used to supply filtered water to a refrigerator ice-maker/water-dispenser by inserting a branch tee fitting (sold separately) between the post filter and the faucet.
  • Systems are equipped with automatic shut-off valves to eliminate waste by closing the feed line when the tank is full.
  • Save Money! Consumers typically spend billions each year on bottled water products. Use of a reverse osmosis system will eliminate the need to spend money for expensive bottled water.Environmentally Friendly. The reduction in the purchase of bottled water by using a reverse osmosis system will help the environment by reducing the amount of plastics sent to landfills.

Features of NTR Quick-Change RO Systems

  • 4-Stages of Filtration in color-coded cartridges to take the confusion out of filter replacement.
    • Stage 1(Red Labeled Cartridge):
      5 Micron Sediment Filter to remove dirt, rust and other suspended particles
    • Stage 2(Yellow Labeled Cartridge):
      Carbon Block Filter Cartridge to remove chlorine, taste and odor
    • Stage 3(Green Labeled Cartridge):
      Thin Film Reverse Osmosis Membrane to remove 99% of dissolved solids
    • Stage 4 (Blue Labeled Cartridge):
      GAC Post Filter for final polishing of taste and odor

  • NTR Manifold Construction for Easy No-Tools-Required Cartridge Replacement
    • Cartridges are connected and removed with a simple 1/4 turn directly into the manifold: No fittings, no housings, no tubing.
    • Automatic shut-off when cartridges are removed.
    • Hinged bracket. 
  • Long-Reach Chrome Faucet
  • 4-Gallon Metal Storage Tank
  • Complete Installation Kit
  • Product Manual
  • Product Dimensions: 12”W × 12”H × 4”D | Tank Dimensions: 11” dia × 15”H

Replacement Membrane and Filter Cartridges for NTR-RO-50 Systems

Stage # Cartridge Model Description Label Color Recommended Replacement
1 NTR-50S Sediment Prefilter, 5 Micron Red Every 6 Months
2 NTR-50C Carbon Prefilter, Extruded Carbon Block Yellow Every 6 Months
3 NTR-50M 50 Gallon Per Day RO Membrane Green Every 12 Months
4 NTR-50P Carbon Post Filter, GAC Blue Every 12 Months


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93031465769

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4.4 ★★★★★
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L
Verified Purchase
Liz Morgan
Charlottesville, US
★★★★★ 2
Puppy loves it but the battery is awful
Color: Blue
Our puppy loves playing with this ball, it does what it says and keeps her occupied for the entire 10-15 minutes the battery lasts. I have to charge it several times a day, though the light never flashes red when the battery is low, it just doesn't work anymore. It also makes a beeping sound when she's playing with it that is super annoying, which sucks because the ball itself isn't super noisy even in the hardwood floors. I wouldn't purchase this again, and we'll probably have to toss it out within a week or two, I really don't see this thing lasting very long. Without the movement, it isn't a ball we would let her play with because she is a strong chewer and the material doesn't seem chew proof at all. I'm only giving it 2 stars because she really does love playing with it, but the battery life and beeping sound are atrocious.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
I
Verified Purchase
Inarose Veteanu
Fort Morgan, US
★★★★★ 1
Doesn’t hold charge
Didn’t last a week. Won’t charge. Shows fully charged but doesn’t move
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
Z
Verified Purchase
Zhanna
Lowell, US
★★★★★ 5
Amazing
Color: Blue
Amazing toy, very well made. My Italian Greyhound puppy was busy for a long time. Very happy customer and my puppy. Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
V
Verified Purchase
Verucat
Lake Worth, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Natrona Heights, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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