







SimPure Alkaline UV Reverse Osmosis System T1-400ALK, NSF/ANSI 58 Certified, Tankless RO Water Filter System 400 GPD, pH+ Remineralization Water Filtration Under Sink, BPA Free, Built-in Pump
$419.90 Original price was: $419.90.$349.99Current price is: $349.99.
Price: $419.90 - $349.99
(as of Apr 08, 2025 09:22:42 UTC – Details)
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SGS CERTIFIED and TESTED: Against the NSF/ANSI 58 Standard. The SimPure ROULP-3012-400-T1 has been verified and tested by SGS, this ensures its exceptional quality and performance. It effectively removes over 99.99% of 1000+ contaminants, including viruses, bacteria, TDS (fluoride, nitrates/nitrites), chemicals (PFAS/PFOA/PFOS), heavy metals (lead and arsenic), microplastics, chloride, etc. Enjoy purified drinking water with confidence and say goodbye to the hidden dangers of tap water
ALKALINE REMINERALIZATION WATER: Exclusively designed to restore the natural alkalinity and mineral balance of water. The alkaline filter contains pure natural filter material without any chemical additives or heavy metal pollution. It is enriched with essential minerals such as calcium, magnesium, and potassium, resulting in a higher pH level compared to an ionizer. Choose our alkaline mineralization filtration to ensure your drinking water is safer and healthier
UV STERILIZER & TANKLESS DESIGN: Our UV sterilization water purifier system eliminates bacteria, algae, and other microorganisms from your tap water with an impressive removal rate of over 99.99%. It operates automatically based on water flow pressure and can be easily adjusted. The tankless design ensures fresh and clean water, while also saving valuable under-sink space and preventing secondary contamination
400 GPD & 1.5:1 PURE to DRAIN: The SimPure under sink tankless RO system can produce up to 400 gallons per day of pure water. With a remarkable 1.5:1 pure-to-drain ratio, it minimizes wastage by only producing 1 gallon of wastewater for every 1.5 gallons of pure water. Experience superior efficiency and elevated lifestyle compared to traditional RO systems
EFFORTLESS HYDRATION & COST-EFFECTIVE: The SimPure T1-400 Series water purifier comes with a complete set of quick-change twist filter cartridges that deliver 1057 gallons of purified water (equivalent to around 8000 bottled water). Embrace a sustainable way of living, cut down on plastic waste, and save cash. It’s more than just purified water – it’s an enhanced lifestyle, where every sip signifies the purity and sustainability it brings
Serving the USA Since 2006: Based in Seattle, WA, SimPure is committed to delivering world-class water filtration solutions. If you’re not satisfied with your purchase, we want to hear from you! Reach out to our team of trained water specialists—we’re here to answer your questions and provide support for the lifetime of your product. (Please scroll down for replacement filter purchase options)
NOTE: The SimPure T1-400ALK RO system enhances the pH level of filtered water by adding minerals through the alkaline filter. However, the TDS value will not reach 0 ppm. If you prefer filtered water with low TDS value, we suggest purchasing the SimPure T1-400UV reverse osmosis water filter, which provides pure water with a TDS level near 0 ppm when your tap water measures below 200ppm
Customers say
Customers find the water purification system easy to install with well-done instructions and appreciate its space-saving design under the sink without a bulky storage tank. Moreover, they praise its performance, with one customer noting it works well even at parks with low water pressure, and another mentioning it provides fresh water on demand. Additionally, the water quality receives positive feedback, with one review highlighting its ability to provide clean alkaline water, while others note its excellent taste and consider it a great investment that saves money on bottled water. However, the flow rate receives mixed reviews, with some customers reporting good flow while others experience slow delivery.
AI-generated from the text of customer reviews


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