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.

Taylor has a very pleasant telephone voice, is friendly and efficient.
Courteous, friendly, professional. Went out of her way to assist me.
Great service from Culligan - always. Very reliable, and good.
Jessica was very helpful in reminding me it’s time for a filter change and a system check. Thanks for that!
Great customer service and a great product.
Bakari came to service the water softener today , as we have had continued issues after its installation . He is thoughtful , extreamly detailed and thorough. I appreciate his insight and care with everything he handled today! He definitely needs commendations for the way he approaches problems and figures out what could be wrong
Jessica exceeded my expectations and she answered my questions and assisted me with my decision making for my renewal process.
Thanks for great customer service support
Ruben was on-time, professional and very nice to speak with! Great service from Ruben and Culligan.
I love that they’re a small business and they really cater to great customer service. They do go out of their way to assist their customers in any issues and resolving anything, something as simple as an account transfer. I love that they’re a small business and they really cater to achieving and rendering great customer service. They do go out of their way to assist their customers in any issues and resolving anything, something as simple as a account transfer. They have a great team from administrative to the technicians. It has been a smooth and great experience and highly recommend this franchise office of culligan.
Jessica in the service department was incredibly helpful and friendly. She made setting up a service call appointment a breeze! She was also very knowledgeable and answered all of my questions.
Called for repair assistance and Jaliee was friendly and efficient at scheduling that. Thank you
Contact Culligan Water today !! Get your water tested for FREE you will be glad you did !!! I never drank water until I received Culligan Water at my house !
Taylor was great helping me this morning with my account
I would like to thank Lacy and Chris ( Technician) for their outstanding customer service provided from my initial communication to the servicing that was provided today October 21,2026.
Taylor provided excellent service in assisting me with my annual service scheduling
We have a whole water sort of services to come again for many many years and it’s always a pleasure dealing with them when calling. They always follow through and today I Spoke with Lacey And I know I’ve spoken with her in the past she is absolutely awesome and so helpful, very personable, and polite. Excellent customer service. I appreciate that I actually get a person to speak to when calling its not like that everywhere.
Excelent service ! My area guys name is Armando and he went above and beyond. He fit my house on his schedule and came to service an emergency call.
Very courteous and helpful!
When I called regarding a problem I’m having with my water softener, Lacy was very helpful and informative. She understood my problem and provided great customer service. Thank you Lacy, we need more people like you in the workplace.
I had concerns about my water softener so I called customer service and spoke with Lacey. She was extremely courteous, and very responsive. She was a good listener and was able to give me some helpful information. She had a service call placed within five minutes. Great customer service Lacy!!
Jaliee exceeded our expectations. She listened to our situation and immediately found an effective solution.
Ruben is very knowledgeable about all of the equipment & has answered all of my questions to the point of satisfaction. He is also very pleasant to talk to. Keep up the good work, Reuben!!
Jessica has been quite lovely to work with. I look forward to my upcoming appointment.
Michelle was a blessing and a calm soul to work with. She made my move into my new home much easier. She’s a definite asset to your company!
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.