Alkaline Water Filter
$599.00
400 GPD tankless alkaline reverse osmosis system with advanced NSF/ANSI 58 certified filtration. Removes up to 99.99% of over 1,000 contaminants, delivers fast and consistent flow, improved water taste, and a compact design that frees up space under the sink. Ideal for safe, high-quality daily drinking water.
Get purified, alkaline, great-tasting water directly from your tap with the 400 GPD tankless reverse osmosis system, designed for households seeking maximum filtration quality, high flow, and efficiency without taking up unnecessary space under the sink. Its advanced technology combines deep purification, a compact design, and consistent performance, making it ideal for everyday use by the whole family.
This system adjusts water pH through an alkaline stage, significantly improving taste and the overall drinking experience. With NSF/ANSI 58 certification, it effectively removes up to 99.99% of over 1,000 contaminants, including heavy metals such as lead and mercury, PFOS/PFOA/VOCs, chlorine, odors and turbidity, chemical residues and pesticides, sediment, rust, sand, nitrates, nitrites, and total dissolved solids (TDS). Compared to common filters, reverse osmosis delivers a significantly higher level of purification.
With a capacity of 400 gallons per day, the system provides a fast, steady flow, allowing you to fill a glass of water in approximately 12 seconds, with no waiting or pressure drops. Its tankless design prevents secondary contamination, reduces maintenance, and frees up to 70% of under-sink space, resulting in a cleaner, safer, and more modern installation.
Maintenance is quick and simple thanks to twist-and-lock filters that can be replaced in just 3 seconds, without tools. An integrated pressure gauge indicates when filters need replacement, ensuring optimal performance at all times. Its high-efficiency reverse osmosis system, with an approximate 1.5:1 waste ratio, uses less water than traditional systems, helping you save in the long term.
Made with food-grade materials and featuring 8 stages of filtration, this system is ideal for those seeking a reliable, efficient, and long-lasting solution for high-quality drinking water, better taste, and greater convenience at home.

Elena T. (Oakland, CA) –
This filter exceeded my expectations. You can really notice the difference with the alkaline water, it’s refreshing. Very happy with the purchase.
Sofia M. (San Francisco, CA) –
Excellent product, easy installation, and fast results. Better-tasting water from day one.
Melissa R. (San Diego, CA) –
Excellent filter. The water feels smoother and fresher since I installed it in my kitchen. Highly recommended 👍
Victoria L. (Long Beach, CA) –
I love it! I noticed less chlorine taste starting the first week. Perfect for the whole family.
Juan P. (Sacramento, CA) –
Good performance and noticeable results. I give it 4 stars because delivery took a few extra days.
Ana C. (Santa Ana, CA) –
Noticeable quality. The water tastes purer and feels great to drink. I really like the compact design.
Diego N. (San José, CA) –
I bought this filter for my home and it’s been great. My kids are drinking more water now. Great product.
Marco D. (Anaheim, CA) –
Works exactly as described. Clean, more balanced water for everyday drinking. 100% recommended.
Luis F. (Fresno, CA) –
Very good balance between quality and price. The water tastes better, although installation took me a bit longer.
Andres –
Excellent product.