Freshpoint RO, 4 Stage, 75 GPD

Clean, great-tasting drinking water at the kitchen sink is what the Pentair FreshPoint 4-Stage Reverse Osmosis System is built to deliver. Producing up to 75 gallons per day, this under-counter RO unit combines multiple stages of filtration with a high-output membrane to reduce a broad range of dissolved and particulate contaminants from your tap water. For households tired of the cost and plastic waste of bottled water, a dedicated RO system at the sink offers an on-demand source of purified water for drinking, cooking, coffee, tea, and crystal-clear ice.

A four-stage reverse osmosis configuration typically pairs sediment and carbon pre-filtration with a semipermeable RO membrane and a final polishing filter. The early stages capture sediment and reduce chlorine taste and odor, which also protects the delicate membrane from damage. The membrane then removes dissolved solids at the molecular level, and the final stage polishes the stored water just before it reaches your glass, ensuring fresh flavor with every pour.

Designed for everyday under-sink use

• Four-stage filtration anchored by a 75 GPD reverse osmosis membrane
• High daily output suited to busy household kitchens
• Reduces dissolved solids, sediment, and chlorine taste and odor
• Compact under-counter footprint for the cabinet beneath your sink
• Works with a storage tank and dedicated faucet for on-demand water
• Backed by Pentair's long reputation in residential water treatment

Routine maintenance keeps an RO system performing its best. Sediment and carbon pre-filters are generally replaced on an annual schedule, the post filter follows a similar cadence, and the RO membrane lasts considerably longer when protected by fresh pre-filtration. Installation fits the standard under-sink cabinet, connecting to the cold water supply, a drain saddle, and a dedicated drinking water faucet. With consistent filter changes, the FreshPoint provides your family with reliable, high-quality purified water year after year, turning your existing kitchen tap into a steady source of clean, refreshing water without the recurring expense of bottles.

For homes on chlorinated municipal water or a treated well supply, an RO system like this also serves as a final polishing step that captures dissolved solids other filters leave behind. The combination of high daily output and multi-stage treatment makes it a practical centerpiece for a kitchen that depends on consistently clean water for drinking and food preparation.