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Why Choose Reverse Osmosis Filters For Your San Marcos Home?
Our water filters are second to none. But the real secret: We make water treatment easy.
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Expert Installation. Easy To Use.
Culligan has been in the water treatment service business for more than 85 years…and it’s all we do. Your local Culligan delivers, installs and maintains your reverse osmosis filtration system for you, so you don’t have to! No worries about shipping damage, unboxing, or installation location. We also offer maintenance and filter changes annually.
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Unmatched Performance + Custom Solutions.
How many water filters have you been through over the years? Many off-the-shelf filters only reduce the most common impurities in your San Marcos area, such as chlorine. Culligan’s drinking water systems address the unique content of your water, filtering 99% of all water contaminants at less cost, with unmatched durability and less hassle over the course of the product lifecycle.
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Why Reverse Osmosis Drinking Water Filters Over Pitcher/Faucet Mount Styles?
RO filters are one of the most reliable methods of eliminating drinking water contaminant(s) that can be harmful to your health. These are pervasive in many water supplies across the country and include lead, PFAS, arsenic, volatile organic compounds, and other emerging problems that store-bought filters will not remove.
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Why Price Tags Are Deceptive
Unless you were an expert installer, you wouldn’t buy a water heater directly off Amazon. However, big box retailers, both in-store and online, take this transactional approach to homeowners for reverse osmosis water filters. They offer you low price tags for incentive. But what they don’t tell you about are the installation hassle, the third-party customer service on both ends, and how you’re left to your own devices to maintain your system – don’t forget, your home is unique. There is no one-size-fits-all solution. If you truly want to save throughout the life of your system, go with the expert!
Local Water Problems
San Marcos Water Issues
Water Test Options
Why A Home Water Assessment Is Easier Than Ever
In-Home Appointment
Outdoor Spigot Test
Water Sample Pickup
Drop Off At Our Dealership
Top Products
The Most Popular Water Filters for San Marcos
The Aquasential® Smart Reverse Osmosis Water Filter (RO)
- 7 stages of filtration and 12 filter options
- Certified for reduction of 58 contaminants
- 2-in-1 sediment and carbon filter screens out sediment and particles
- Can alert you and your dealer when service or filter replacements are needed
Aquasential™ Tankless Reverse Osmosis Filter System
- Requires 2/3 less pace than traditional RO systems
- New dashboard panel provides real-time feedback on water quality and system health
- Reduce total dissolved solids and particulates found in tap water by 95%.
The Proof
Why Do San Marcos Homeowners LOVE Us?
The filtering system we have has worked very well in cleaning up our well water. The route guy has done a great job keeping our salt needs met. They have always been able to answer the few questions I have had over the last few years.
I like the people that service my equipment and bring my salt and filters I like the results of the Culligan product.
From our first visit with our salesman I knew we were with a great company. Our filtration system has made such a difference with our appliances and showers. It is great for drinking too. We would recommend Culligan and this team to anyone.
Related Products
Make Your Water Work For You – Everywhere You Go.
The Culligan Connect™ App For Water Filters
- Track your daily water usage, financial savings and environmental impact
- Monitor contaminants that are being reduced in your tap water
- Filter change notifications
Water Softeners
- 24% in energy savings by using softened cool water to wash clothes
- 30% more out of your water-using appliances when water contaminants are filtered out
- 50% in reduced detergent costs when washing laundry, hair and body in soft water
Whole Home Filtration
- Deliver cleaner, healthier water to every faucet
- Optimal for houses with well water
- Softening and filtration provides a complete solution
Water Filter FAQ
We Have Answers!
What is Chromium 6 and can Culligan equipment filter out Chromium 6?
Yes, chromium six (or hexavalent chromium) has recently been discovered in limited amounts in some water supplies. Chromium six is suspected of being a carcinogen, and should not be ingested at amounts above the federally mandated limits. We have never been alarmists, but if you are concerned about the quality of the water you drink, you might want to consider a reverse osmosis system. Reverse Osmosis is the only readily available system that removes up to 97% of Chromium-6.
What is Reverse Osmosis (R.O.)?
Reverse osmosis is a sophisticated multi-stage filtration system that is capable of removing up to 97% of all the dissolved minerals from your water. It is designed to make water that is at least as good as the water you buy in bottles. Many times, it’s even better. This reduces waste in landfills by using less bottled water, making reverse osmosis environmentally friendly.
Is Reverse Osmosis water as good as bottled water?
Yes - The Culligan RO system uses multiple processes including Reverse Osmosis to make great tasting, low sodium drinking water. Reverse Osmosis removes about 97% of the TDS (Total Dissolved Solids) including salt and sodium from the water. Read the labels on bottled water and you will discover reverse osmosis is the same process used by most bottlers ... so in effect ... you really are getting ... "bottled water without the bottle".
I already have a filter in my refrigerator? Why do I need anything else?
Refrigerator filters are typically just carbon, and while carbon filtered water is better than no treatment at all, it is limited in what it can remove. Only reverse osmosis is capable of removing dissolved minerals and chemicals from your water.
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