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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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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4.1 ★★★★★
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Jay HQ
Boise, US
★★★★★ 5
Great Everyday Paper Plates for the Price
Size: 100 Count (Pack of 1)
For around six bucks, getting 100 microwave-safe paper plates like this is a really good deal. Also, they’re actually pretty good quality. They can hold a decent amount of food and they don’t get all soggy or start dripping through the bottom halfway through eating. The soak-proof part is legit. Another thing I liked is the design. The white and green looks simple but nice, and they honestly just look better than a lot of the random cheap paper plates out there. I’ve been using them pretty regularly for quick meals and throwing food in the microwave, and they’ve been really convenient. I will say, if the food is extremely hot, the bottom of the plate does warm up pretty fast since the plates are somewhat thin underneath. Sometimes using two plates instead of one helps with that. Aside from that though, they’ve been excellent. For the amount you get, the quality is genuinely solid and they’ve held up really well for everyday use. Amazon Basics definitely nailed these. 100% would recommend them.
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Reviewed in the United States on May 9, 2026
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Verified Purchase
GT
Lowell, US
★★★★★ 4
Worthwhile purchase
Size: 300 Count
Could be a tad more sturdy, maybe higher sides however still recommend; at the price/ quantity, the shear convenience, they burn easily in the firepit, and save on water/soap.
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Reviewed in the United States on May 6, 2026
G
Verified Purchase
Gabby L.
Lexington, US
★★★★★ 5
Great plates at a great price
Size: 200 Count
They are not heavy duty for a full plate out for simple foods and treats these are great. I have them on subscription and I get more fir the value compared to the stores near me. Perfect for pizza nights when u don't want to do the dishes!
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Reviewed in the United States on April 26, 2026
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Verified Purchase
sam s.
Belleville, US
★★★★★ 5
Thank you. They are great.
Size: 100 Count (Pack of 1)
Perfect! Use them all the time. Nice and easy. Works great. Pretty sturdy too :)
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Reviewed in the United States on May 19, 2026
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Verified Purchase
Aaron harkcom
Lowell, US
★★★★★ 5
Great value and super convenient for everyday use!
Size: 300 Count
exactly what I needed for busy days and quick cleanups. They’re sturdy enough for everyday meals like sandwiches, snacks, and even lighter hot foods without getting soggy or falling apart. I love the convenience of having such a large pack on hand — it lasts a long time and is perfect for families, parties, or meal prep days. The size is just right for most meals, and they stack easily for storage. For the price and quantity, it’s a great deal and saves so much time on dishwashing. Definitely a household staple I keep restocking!
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Reviewed in the United States on May 18, 2026

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