Frizzlife Reverse Osmosis System – Tankless 400 GPD Drinking Water Filtration System, Quick Twist Under Sink RO Filter – 1.5 : 1 Pure to Drain – Reduce TDS, Compact Footprint, USA Tech Support, PD400


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Price: $299.99
(as of Jan 19,2023 22:31:59 UTC – Details)

Product Description

reverse osmosis systemreverse osmosis system

Why choose FRIZZLIFE?

Frizzlife Solution is endeavor to provide diverse sets of water filtration systems that deliver most effective and efficient water solutions to your family and workplace.

Superior water filtration technology

Tankless compact design & Fresh water

1.5:1 Super low drain ratio

Gets Rid of 99.99% of Harmful Contaminants.

How it works?

Frizzlife PD400 under counter water filter system combined a 3-stage composite pre-filter and a reverse osmosis membrane with 0.0001 micron filtration accuracy.

Stage 1: Pleated compounded sediment & ACF filter (ASR211) – blocks debris and reduces particles such as sand, rust and impurities. It conditions the water and prolongs service life of RO membrane.

Stage 2: High grade 0.0001 micron RO membrane (ASR212-400G) – The new-tech membrane gets rid of 99.99% of 1000+ contaminants, including chlorine, lead, heavy metals, fluoride, VOCs, chloramine, etc.

1.5:1 Low Drain Ratio

The advanced water filtration technology of tankless Frizzlife PD400 purification system saves up to 450% of water when compared to other brands on the market. Generating 1.5 cup of purified RO water will only produce 1 cup of waste water.

✔ Make water bills more affordable

✔ Water saving

Tankless ingenious Design

Unlike conventional reverse osmosis systems, Frizzlife PD400 undercounter purifier is designed as an integrated unit without bulky pressure tank. It also eliminates secondary pollution due to unventilated tank for your drinking water.

✔ More storage space

✔ Avoid secondary pollution

Convenient Installation & Replacement

With the help of step-to-step instructional manual and tutorial video, you can completely install the PD400 water purification system in few minutes by yourself.The filter can be easily replace with ONE SINGLE TURN.

✔ DIY installation

✔ Twist-in design

Fast and Stable Fresh Water

The internal pump assures fast and stable water flow after filtration to the provided lead-free premium faucet, filling a cup of 330ml water in 12 seconds.The filtration system is able to run 400 gallons of water per day, meeting water needs of most households and small companies.

Filter Life Monitor&TDS meter

The color-coded indicators will re mind you to change the filter cartridges in advance. A 3rd party TDS pen is also included in the package. Please allow the water run for a while before reading to get most accurate result! Everything is clear and under control, you know your water!


The quality of purified water from Frizzlife PD400 RO filtration system even surpasses the quality of bottled water that is perfect for cooking, coffee & tea making, and other daily usage. It can simultaneously serve both your sink and refrigerator by using an ice maker kit. A mini tank is available now to solve pressure correlated issues.

Flow Rate






Filter Type

CP Compoun filter, 500GPD RO membrane

CP Compoun filter, 600GPD RO membrane

CP Compound filter, 600GPD RO membrane, TAM3 alkaline remineralize filter

Alkaline remineralize filter

CP Compound filter, 500GPD RO membrane, Post carbonfilter

CP Compound filter, 500GPD RO membrane, alkaline remineralization filter

Removes dissolved solids, chemicals, heavy metals and VOCs

Lead Removal

Chlorine Removal

Reduce Chloramine

Alkaline Remineralization

Package Dimensions‏:‎19.6 x 19.4 x 8.1 inches; 23.72 Pounds
Date First Available‏:‎December 8, 2020

[Top Tier Filtration Performance] Adopting composite pre-filter and RO membrane with highest filtration precision at 0.0001 micron, PD400 under sink reverse osmosis water filtration system induces a deep 5-stage filtration mechanism that can eliminate more than 1000+ kinds of harmful contaminants (99.99%) from water including Lead, Chlorine, Fluoride, Heavy metals, Chloramine, VOCs, TDS, Limescale, Arsenic and Asbestos and more. A TDS meter is also included in the package. You know your water!
[Innovative Tankless Design] Different from conventional RO systems, Frizzlife PD400 reverse osmosis system has an impact design without a bulky tank. It saves up to 70% of space and perfectly fits most standard US cabinets. No more secondary pollution shall be worried due to unventilated tank! Additionally, the integrated water cycle board guarantees the RO water filter from water leakage.
[Low Drain Ratio & Ultra Long Service Life] The RO water filtration system has a remarkable low drain ratio at 1.5:1(pure: drain), saving up to 450% of water when compared to conventional ones(1:3). With a high capacity of 400 gallons per day, the tankless RO water filter system produces instant fresh pure water to the provided lead-free faucet, filling a cup of water within 12 sec. Two huge filter cartridges loaded, the service life of the system is ultra-long, costing only $0.2 per day!
[DIY Intallation & Replacement] Compatible with most standard US kitchens(1/2”& 3/8”). Comes with a comprehensive manual, a quick guide, and a step-by-step instructional video, the integrated purification system is easy to install. Everything needed is included, no plumber required! The replacement takes only 2 sec with a TWIST-IN cartridge design. A smart filter life indicator will beep to remind you when it’s time to change! Search ASR211 &ASR212-400 for replacement filters.
[MULTI-USAGE] The system can serve both your sink and refrigerator at the same time by using Frizzlife IMC-1 Ice Maker Kit. To solve the common problem of unstable water pressure when connected to refrigerators, Frizzlife will launch a mini tank that is typically designed for tankless RO systems. The mini tank also addresses the initial lag of the water outflow of the water filter systems. Get instant crispy and tasty pure water from home. No more bottled water!

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Frizzlife Reverse Osmosis System – Tankless 400 GPD Drinking Water Filtration System, Quick Twist Under Sink RO Filter – 1.5 : 1 Pure to Drain – Reduce TDS, Compact Footprint, USA Tech Support, PD400


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