Reverse Osmosis Water Filter System

3,415 Google Reviews, 4.7-stars, in Tampa Bay

Starts at $9.95/mo

Meet Tampa Bay’s most efficient reverse osmosis (RO) water system¹, certified to reduce 18 times more contaminants than the leading standard pitcher filter.² The Culligan Aquasential® Smart RO gives you filter change alerts, water quality tracking, and RO water at the touch of a button, so you can stop wondering what is in your glass.

The Aquasential® Smart RO is certified to reduce over 90 contaminants, including lead, PFAS (forever chemicals), and chlorine taste and odor.

Most systems stop at lead and chlorine. This one goes further: the Aquasential® Smart RO is certified to NSF/ANSI Standard 401 for the reduction of fifteen named pharmaceuticals and emerging compounds.

Fill a glass, a pitcher, or a pot straight from the faucet, any time. The Culligan Connect™ app even tracks how much money and plastic you’re saving versus bottled water.

Filter life and water quality show right on the unit and sync to the Culligan Connect™ app. If the system detects a leak, it shuts the water off automatically. No guessing, no surprises.

Cartridges are rated up to two years, not four times a year. Culligan of Tampa handles the annual system check in person.

What our customers say

There’s a reason Culligan of Tampa is the best water treatment company in Tampa Bay with over 3,415 4.7-Stars Google Reviews.

Lacy helped us get our account set up for our new home. She was patient and went above and beyond to explain everything and also provide the manuals and details for the units that came with our home.
Jessica is always so helpful and friendly.
Jessica was precise and so very helpful. Sweet and very respectful thank you
Thank you Lacy for helping us!
Taylor was very helpful and patient. She was extremely polite. Took care of everything I asked
Taylor was very helpful when I needed to reschedule.
Lacy went above and beyond by taking my concerns seriously and scheduling a technician to come out and evaluate the issue with the water softener. Her attentiveness, reassurance, and willingness to help made a stressful situation much easier. This is what I call great customer service! Thank you, Lacy, for taking the time to listen and make sure my concerns were addressed.
Lacy is very pleasant and competent.
Lacy was such a helpful girl and so professional very happy with this company being a customer know for more than 10 years never a bad experience thank you
Helped right away with request
Lacy was great! I wanted to know how much things would cost before Culligan came to work on my water softener. She made sure to get back to me in a timely manner. Very nice and professional.
Lacy always answers my questions expeditiously and handles any issues that I might have in a very pleasant way.
This has been a wonderful service. Rubin is our technician and is always professional, answering any questions and addressing any concerns. The call center scheduling for appointments is easy and I more often than not utilize the texting feature.
I had a wonderful experience with Taylor at Culligan. She called me back after I left a message explaining that the water level in our softener was covering the salt and that our salt was getting low. Our last salt delivery was August 14, 2026, and our next delivery wasn’t scheduled until November. Taylor listened carefully to my concerns and was very polite and helpful. I asked if we could move our November salt delivery up to this month and also have the technician check the water level in the softener when they come out. She took care of everything and scheduled us for the next available appointment, which I really appreciated. Thank you so much, Taylor, for listening, being so helpful, and taking care of our appointment so quickly. Keep up the great work! 😊 Paula Ledford, Lakeland
Nicest people. Jessica is always incredibly helpful!
Culligan is just awesome. Been a customer for about 3 years now. Jaliee is great to deal with. She is very responsive and quick to handle any questions or issues.
Taylor was wonderful to work with and very helpful.
Lacy was awesome with getting my appointment scheduled! Thank you Lacy!
Quick, easy to schedule service appointment. Nice to speak with a human!
Lacy was so easy to work with in scheduling a service. Very friendly and polite! Also, the use of both texts and calls to make communication efficient and effective is extremely convenient.
Very thoughtful, very professional.
Taylor has been great helping me out with scheduling the maintenance of my equipment.thanks
We are very satisfied with Culligan. Staff are professional, on time and always ready to go the next step to ensure systems are functioning correctly. Office employees are excellent in assisting with scheduling and addressing our needs in a timely manner. Shoutout to Lacy and Ruben for their outstanding customer service.
The technicians are always thorough and kind (though I rarely need to speak with them). And the customer service (Jessica) is amazing. Quick callback and resolution.
Victor was very helpful and informative.
Worlds most efficient NSF Certification | Culligan of Tampa UL Certified Company in Tampa, Plant City, Brandon, Lakeland, Wesley Chapel, Riverview, Temple Terrace Water Quality Association Tested and Certified Under Industry Standards

Why Culligan of Tampa?

Culligan of Tampa has been treating the water needs of the Tampa Bay since 1976! We’re dedicated to making your water better using superior equipment at great prices, coupled with the best service.

Our team lives in the local area and we’re a family owned and operated business.

Coverage built to last: a lifetime warranty on the molded system manifold, 10 years on the RO tank and all other system parts, and 5 years on the faucet display and electronics.

Get Better Water For Your Family

Culligan RO systems run $9.95 to $50/month, depending on your water and household needs. Your free, no-obligation water test tells us exactly where you land, and you’ll have your price before we leave.

FAQs

  • Aesthetic Chloramine
  • Aesthetic Chlorine
  • Alachlor
  • Atrazine
  • Bacteria
  • Barium
  • Benzene
  • Bromochloroacetonitrile
  • Bromodichloromethane
  • Bromoform
  • Cadmium
  • Carbofuran
  • Carbon Tetrachloride
  • Chlorobenzene
  • Chlorodibromomethane
  • Chloropicrin
  • Copper
  • Cyst
  • 2,4-D
  • Dibromoacetonitrile
  • Dibromochloropropane
  • Dichloroacetonitrile
  • 1,1-Dichloro-2-propane
  • O-Dichlorobenzene
  • P-Dichlorobenzene
  • 1, 2-Dichloroethane
  • 1, 1-Dichloroethylene
  • Cis-1,2-dichloroethylene
  • Trans-1,2-dichloroethylene
  • 1,2-dichloropropane
  • Dinoseb
  • Endrin
  • Ethylene dibromide
  • Fluoride
  • Heptachlor (H-34, heptox)
  • Heptachlor epoxide
  • Heptachlorobutadiene
  • Hexachlorocyclopentadiene
  • Hexavalent Chromium
  • Lead
  • Lindane
  • Mercury
  • Methoxychlor
  • Methyltert-butylether (MTBE)
  • Particulate Class I
  • Pentachlorophenol
  • Pentavalent Arsenic @50 ppb
  • PFOA
  • PFOS
  • Radium 226
  • Radium 228
  • Selenium
  • Simazine
  • Styrene
  • TDS
  • 2,4,5-TP (Silvex)
  • Tetrachloroethylene
  • Tribromoacetic acid
  • Trichloroacetonitrile
  • Toluene
  • Toxaphene
  • 1,2,4-Trichlorobenzene
  • 1,1,1-Trichloroethane
  • 1,1,2-Trichloroethane
  • Trichloroethylene
  • 1,1,1-Trichloro-2-propane
  • Trivalent Arsenic @50 ppb
  • Trivalent Chromium
  • TTHM (chloroform)
  • Turbidity
  • Virus
  • Xylenes
  • Meprobamate (Group 1/B)
  • Arsenic
  • Ethylbenzene
  • Nitrate
  • Nominal Particulate Class I
  • PFBS
  • PFDA
  • PFHpA
  • PFHxS
  • PFNA
  • cis-1,3-dichloropropylene
  • 1,1,2,2-tetrachloroethane
  • Microplastics
 
Emerging Contaminants:
  • Atenolol (Group 1/B)
  • Bisphenol A (Group 3/A)
  • Carbamazepine (Group 1/B)
  • DEET (Group 1/C)
  • Estrone (Group 3/A)
  • Ibuprofen (Group 3/A)
  • Linuron (Group 1/B)
  • Metolachlor (Group 1/C)
  • Naproxen (Group 3/A)
  • Nonylphenol (Group 3/A)
  • Phenytoin (Dilantin) (Group 3/B)
  • TCEP (Group 2/C)
  • TCPP (Group 2/C)
  • Trimethoprim (Group 1/B)

No. Budget RO systems may filter some contaminants but aren’t certified to the same standards, require self-installation, and lack remote monitoring. Culligan of Tampa‘s system includes professional installation, local service in Tampa Bay, filter alerts via the Culligan Connect App, backed by a 10-year warranty on system parts and a lifetime warranty on the manifold. Here’s the difference: A $400–$1,000 online RO may reduce some contaminants. The Aquasential® Smart RO is certified to reduce over 90 contaminants, including PFAS, lead, arsenic, bacteria, viruses, and microplastics, verified against NSF/ANSI Standards 42, 53, 58, 401, and P231. Online systems require self-installation and self-maintenance.

Culligan of Tampa handles installation, monitors your system remotely, and dispatches a local technician when needed. Filters on budget systems need replacement every 6 months. Culligan filters last up to 2 years; membranes up to 5 years. The Culligan system is 3–5x more water-efficient than other leading RO systems, with a 52.8% recovery rate.

Pitcher filters use loose carbon granules and gravity; they address basic taste and odor, but can’t reach the contaminants that matter most. The Culligan Aquasential® Smart RO is certified to reduce 18x more contaminants than the leading standard pitcher filter, including PFAS, lead, arsenic, and viruses that pitchers don’t touch. Fridge filters are similar; most are certified for a narrow contaminant list and require replacement every 6 months.

Yes. Culligan of Tampa monitors your system remotely, sends filter change alerts through the app, and dispatches local technicians in Tampa Bay when service is needed. Filter replacements last up to 2 years; membranes up to 5 years, far less frequent than any pitcher or fridge filter.

Yes. An RO system eliminates dependence on single-use plastic bottles. With Culligan filters lasting up to 2 years and membranes up to 5 years, the cost per gallon drops significantly compared to bottled water or pitcher filters requiring monthly cartridge replacements.