SimPure 5-Stage Under Sink Reverse Osmosis RO Water Filter Filtration System | 75 GPD 100 GPD | For Kitchen Sink (T1)

Save $40.00

Water Capacity: 75 GPD
Sale price$139.99 USD Regular price$179.99 USD

Shipping calculated at checkout

Shipping & Warranty: Free 3-5 Days Shipping and One Year Warranty.

BLACK FRIDAY SPECIAL: Save an extra 15% by applying code BF15 at checkout.


  • 5-stage Under Sink Reverse Osmosis System with 0.0001 Micron
  • Easy Installation & 100 GPD High Water Capacity
  • SUS304 Stainless Steel and 100% Lead-free Brass Body Material
  • Without Electricity, a Pump-free Design, Money-Saving

Estimate shipping

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Purification Range Up to 1500 Sq. Ft

With a CADR of 112CFM, MSA3 HEPA bedroom Air Purifier can clean rooms up to 1500 ft² in as little as an hour or 420 ft² in just 30 minutes. You will notice the difference within 10 minutes of using the MSA3 Air Filter. Suitable for any room or enclosed spaces such as living rooms, kitchens, bedrooms, offices, restaurants, hotels, and labs. The ideal air cleaner for the home large room.

5 stage reverse osmosis system

5 Stage Reverse Osmosis System Water Filter With 0.0001 Micron

With 5 stage water filter in reverse osmosis technology, the SimPure under sink reverse osmosis filtration system converts your water into clean, pure and healthy drinking water by removing up to to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Better than most bottled water, under sink reverse osmosis gives you the perfect filtration for healthy daily hydration!

Under Sink Reverse Osmosis with Easy Installation

Our T1 water purifier with 5 stages reverse osmosis system is designed for do-it-yourself installation and all necessary parts for installation are included. Backed by a clear installation manual, instructional videos, and access to lifetime technical support. For leak-free installation, all you need to do is simply push tubing ½ inch deep into quick-fitting connectors and lock, no threading pipes are needed. And then you can enjoy drinking water with this reverse osmosis water purifier in a few minutes.

under sink ro
kitchen reverse osmosis system

Smart & Long life Design | Best Under Sink Reverse Osmosis Filter

Designed to fit most under sinks, with a 3.2-gallon pressure tank to store purified water for on-demand use, no more waiting time for pure water. The under sink reverse osmosis filter is made from US304 stainless steel and lead-free brass body material, never rust and guarding your purified water. And Equipped with quick connecting fittings to prevent water leakage.

SimPure kitchen reverse osmosis system is specifically designed for easy maintenance and long life. That’s why with the separate, independent and colored filters, under sink reverse osmosis filter replacement is quick and easy without having to disassemble complete unit. Our 5 stage water filtration system features automatic rinse that lengthens filter’s life.

Without Electricity Under Sink Reverse Osmosis Filter

Each under-sink alkaline filter with high capacity can last for 6-12 months and the system works without electricity, a pump-free design, thereby eliminating the need for an electrical outlet. The high Water capacity 75 GPD or 100 GPD flow rate ensures your pressure storage tank is always full, ready to dispense large volumes of water when required. Reducing your spending on electricity and bottled water. It's recommended to replace the RO membrane every 12 months and the other filters every 6 months. 

under sink reverse osmosis filter

Installation Guide on SimPure 5 Stage Reverse Osmosis System

Here is the installation process of 5 stage reverse osmosis system. Follow the steps in the video and you will be surprised by an excellent kitchen reverse osmosis system!  If you have any questions about this under sink ro, you could contact us immediately

What else advantages do this 5 stage under sink reverse osmosis have?

Our 5 stage reverse osmosis system is also a Non-electric design (no pumps or electricity required). It only requires you to simply push tubing ½ inch deep into quick-fitting connectors. That’s it! And everything is supplied to you with your order package. Make a decision on whether where to install the reverse osmosis water filter under sink (advised is below the sink) and you can drink from any faucet without fear. Also, when the time comes, filter replacement is simple and easy. Just replace your filter with a new one without dissembling the other parts.

5 stage water filter
Filtration Stages5-Stages
MaterialBPA Free
Compatible ModelAqua Optima Evolve,  Brita Maxtra+, Samsung Aquarius
Filtration precision:0.0001 Micron
Suitable ForCommercial, Household
Water Capacity75 GPD or 100 GPD
Filtration MethodReverse Osmosis
item name5 Stage Water Filter Reverse Osmosis System 
ManufactureUnited States

What's in the under sink reverse osmosis box?

  • Machine body with RO housing and 5th stage
  • Pre-filter housings x 3
  • Pre-filter pack (F3) & Premium RO membrane
  • 3.2 Gallon tank
  • Housing wrenches x 1
  • White tubings (1/4" OD) & Spare fittings and O-rings
  • Feed water adapter (fits both 1/4" NPT & 3/8" COMP)
  • Drain saddle

Frequently Asked About under sink 5 stage reverse osmosis  water filter

You may also like