Even if your tap water tastes clean, it likely contains dissolved solids, lead, and PFAS compounds—contaminants you wouldn’t want in your glass. These hidden impurities not only affect flavor but may pose health risks over time. Simply put, good tap water isn’t always good enough when it comes to safe, pure drinking water.

The system that solves it

Our multi-stage reverse osmosis drinking system is designed to deliver bottled-quality water directly from your own tap. This compact unit fits neatly under your sink, maintaining a discreet profile while offering powerful purification. It features sediment and carbon pre-filters that protect the main membrane, a high-output RO membrane that efficiently removes impurities, and a polishing stage that fine-tunes the taste. A dedicated faucet makes dispensing fresh, purified water effortless, while an integrated performance monitor keeps you informed about system operation.

• Multi-stage filtration including sediment and carbon pre-filters
• High-output reverse osmosis membrane for effective contaminant removal
• Polishing stage that enhances water taste and clarity
• Compact under-sink design with dedicated drinking water faucet
• Performance monitor for real-time system status

What it does for your home

• Delivers water with bottled-quality purity straight from your tap
• Significantly reduces lead, PFAS, fluoride, and dissolved solids that may be present in tap water
• Enhances the taste and clarity of your drinking water, ice, and coffee
• Offers a cost-effective alternative to bottled water, saving money over time
• Supports environmentally friendly living by reducing plastic bottle waste
• Fits compactly under your sink, preserving kitchen space and aesthetics

This system transforms ordinary tap water into a refreshing, great-tasting resource that benefits your health, your household’s beverage enjoyment, and the environment.

Why it works

The heart of this purification system is the reverse-osmosis membrane, a semi-permeable barrier that forces water through microscopic pores too small for most dissolved contaminants to pass. This process effectively rejects lead, PFAS, fluoride, and a wide array of solids, ensuring only clean water passes through. Before reaching the membrane, water flows through sediment and carbon pre-filters that remove particles and chlorine, protecting membrane life and maintaining system efficiency. After RO filtration, a carbon polishing filter refines the taste, removing any residual odors or flavors to deliver crisp, pure water. This combination of filtration media ensures comprehensive contaminant removal while maintaining fresh, clean taste.

Sizing it right

Choosing the correct system size depends on your household water usage and flow requirements. Our multi-stage reverse osmosis units are available with membranes designed to handle varying output volumes, ensuring your family’s peak water needs are met without compromise. Whether you live alone, have a small family, or a larger household, we provide tailored recommendations to match your daily consumption. If you’re unsure about sizing, we offer free consultations to help you select the optimal system for your home’s water quality and volume needs, ensuring you get clean water precisely when you want it.

Why buy from us

We supply premium Pentair branded reverse-osmosis systems and matched drinking water components, known for their reliability and serviceability. Unlike sealed or proprietary units, these systems allow for easy maintenance and replacement of filters and membranes. We offer free shipping within the US and ensure all components are compatible within the Pentair ecosystem for seamless integration. Our commitment is to provide not just top-tier water purification hardware but also ongoing support, making it easy to maintain your system for years of exceptional water quality.

Common questions

Q? How effective is the system at removing lead and PFAS?
A The reverse-osmosis membrane combined with carbon pre- and post-filters significantly reduces lead and PFAS levels in your water by physically blocking and adsorbing these contaminants. This multi-stage approach ensures a high level of purification beyond what typical filters can achieve.

Q? Will this system slow down my water flow or require a large space?
A Designed with a high-output membrane, the system maintains ample flow for drinking and cooking needs and fits compactly under most kitchen sinks. Its space-efficient design avoids the bulkiness common to some water treatment units.

Q? How do I know when to change filters or membranes?
A The integrated performance monitor tracks system health and alerts you when filter or membrane replacement is needed, helping maintain optimal water quality without guesswork.

Shop the systems → or ask our water assistant to size and match it.