PD400 Under Sink Reverse Osmosis Water Filtration System

A Complete Feature Rundown

Top Tier Filtration Performance

The Frizzlife PD400 under-sink reverse osmosis water filtration system offers unparalleled filtration precision at 0.0001 micron, thanks to its composite pre-filter and RO membrane. This deep 5-stage filtration mechanism removes more than 1,000 harmful contaminants, including lead, chlorine, fluoride, heavy metals, chloramine, VOCs, TDS, limescale, arsenic, and asbestos.

Innovative Tankless Design

Unlike traditional RO water filters, the Frizzlife PD400 has a unique design without a bulky tank. This saves up to 70% of space and fits perfectly into most standard US cabinets. There’s no risk of secondary pollution with an unventilated tank. The integrated water cycle board ensures no water leakage.

Low Drain Ratio & Ultra Long Service Life

With a remarkable low drain ratio of 1.5:1 (pure: drain), the Frizzlife PD400 RO system saves up to 450% of water compared to conventional filters with a 1:3 ratio. It produces up to 400 gallons of fresh, pure water per day, providing instant water to your lead-free faucet. Two large filter cartridges ensure an ultra-long service life, costing only $0.2 per day!

DIY Installation & Replacement

Installation is a breeze with the Frizzlife PD400. It’s compatible with most standard US kitchens (1/2” & 3/8”). The system includes a comprehensive manual, a quick guide, and a step-by-step instructional video. Everything you need is included, and no plumber is required. Replacement is quick and easy with a TWIST-IN cartridge design. A smart filter life indicator will remind you when it’s time to change.

Multi-Usage

The Frizzlife PD400 RO filter system can serve both your sink and refrigerator using the Frizzlife IMC-1 Ice Maker Kit. This is great for solving the common problem of unstable water pressure when connected to refrigerators. Frizzlife will soon launch a mini tank specifically for tankless RO systems, addressing the initial lag in water outflow. Enjoy instant, crispy, and tasty pure water straight from your home. No more bottled water!