A reverse osmosis filter is essentially an incredibly fine filter. It uses a membrane with microscopic pores so small that only water molecules can pass through, blocking larger particles like dissolved salts, chemicals, chlorine, bacteria, and other contaminants. By applying pressure to push water through these tiny pores—just 0.0001 microns in size—the filter removes impurities. The contaminants are then flushed away, while the purified water is stored, ready for use and enjoyment.  

1. Nearly 100% Pure Water: Reverse osmosis is one of the most effective filtration methods, removing up to 99% of contaminants, giving you peace of mind that the water you drink is safe and clean.
2. Improved Taste & Cooking: With contaminants removed, reverse osmosis enhances the taste of your drinking water and improves the flavor of food and beverages. No more aftertaste or unpleasant odors—just fresh, clean water.
3. Cost Savings: Reverse osmosis can also save you money by eliminating the need to buy bottled water. With RO, you can enjoy purified water directly from your tap, making it both an environmentally and financially smart choice.

When you choose Northern Plumbing for your reverse osmosis system, you get the highest quality filters available. Unlike off-brand filters you might find online, our OEM (Original Equipment Manufacturer) filters are designed to last longer and work more effectively. You’ll only need to replace them once a year, and our RO membranes last 3 to 5 years, depending on your water quality.

At Northern Plumbing, we don’t settle for anything less than the best. While many RO filters remove about 96.5% of contaminants, our systems provide 99% purification, filtering down to 0.0001 microns for water that’s as pure as possible.