#1 Best Value Under Sink Filter

Propur / Under Sink / Removes 90.0% Fluoride / Removes 200+ Contaminants / 1 Year Limited Warranty

Stock is Running Low

$229.00$189.99
  • Save up to $5 per gallon -vs- bottled water

  • Better Than Reverse Osmosis: Keeps The Essential Minerals and So Much More

  • Easy to Install - Easy to Replace

    Removes 200+ Contaminants: Fluoride, VOCs, Lead, Pesticides, Microplastics, Pharmaceuticals, PFOA, PFOS and more.

"My water never tasted so clean and refreshing"

Highbrow Water Filters Woman Has Great Skin Because of her Clean Water

It goes AIR, WATER, FOOD.

Water is the second most essential thing to life, yet we don't really think much about it. 


This 3rd Party Lab Tested under sink water filter is the best bang for your buck.  It's single stage filter design makes it easy to maintain and is designed to remove large amounts of over 200 contaminants that are common in USA municipal waterways.  Stop using bottled water and help save the environment.  

100% No-Risk Money Back Guarantee

Why Do I Need a Water Filter?

Filtered water is the safest, healthiest, and least expensive way to go

One-Third of U.S. Water Systems Violated the Safe Drinking Water Act

More than 75% of U.S. water systems is contaminated with cancer-causing hexavalent chromium (Erin Brockovich chemical) - EWG, 2016


Up to 70% of U.S. water systems 

have glyphosate (Round Up)

- WaterOnline, 2017


More than 5,300 U.S. water systems are in 

violation of the EPA's lead rule. -CNN, 2016


More than 74% of U.S. water systems are fluoridated -CDC, 2012

How Does a Water Filter Help the Environment?

  • Americans consume over 60 million water bottles a day

  • Many of them end up in the waterways and oceans

  • Microplastics are found in everything, including our water

    Get better-than-bottled water from your tap at home!

QUESTIONS? LOOK HERE!

Can't find Your Answer? call us (813) 485-5315

Is there a warranty?

Yes, the warranty is based on the manufacturer, and most are 12 months or more. 

And we also have a 30 Day Happiness Guarantee.  If for any reason you are not happy with your product, we will refund your money.  

How long does the filter last?

The filter is made to last up to a year.  If your water has a very high amount of a particular contaminant, we would recommend replacing the filter more frequently.  

Do I need a water test?  How much does it cost?

Yes, you should get a water test.  City water is regulated by the EPA, so the results can be a little more predictable.  Well water, you absolutely need a water test.  Water tests should be about $175.  Free ones at Home Depot are trying to sell you a filter, so they probably wouldn't tell you if you have a contaminant that their filter system doesn't remove.

What are Total Dissolved Solids (TDS) and why should it matter?

Total dissolved solids is a marketing ploy devised to make reverse osmosis look better than other filters by removing almost everything from the water, lowering the pH level and removing essential minerals.  

Is this made in the USA and how long does it take to ship?

Yes, Propur is based out of Michigan.  Highbrow Water Filters is based out of Florida.  Shipping is usually 3-7 days. 

Does this remove fluoride (or any particular contaminant)?

Yes, there are over 200 contaminants that this amazing filter removes.  For the detailed lab report please see below.

Does this work with well water?

Yes, but you should get a water test first.  Well water varies a lot across the USA and can have very specific needs.  We recommend you get the test and call us for a customized solution!

Do I need a plumber to install this?

While a plumber is always recommended, this unit has quick connect fittings that make it super simple to connect to your existing faucet.  If you are running the filtered water to multiple faucets/refrigerator, it can get a little more complicated 

The Best Under Sink Water Filters

Choose Which Filter Is Right For You

Propur / Under Sink / Removes 90.0% Fluoride / Removes 200+ Contaminants / 1 Year Limited Warranty

Propur Essential

Water Filter

$229.00$189.99

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$229.00$189.99

100% No-Risk Money Back Guarantee

  • Best starter filter  

  • Removes x7 More than Refrigerator Filter

  • Replace every 9-12 months for $79

Stephen Vincelli

From Florida

Delicious

"I purchased a propur water filter for under my sink and two propur shower heads. They arrived in 2 days. The water filter for under the sink was very easy to install as well as the shower heads. The water is crystal clear and tastes great. It is a blessing to have these systems in the house knowing my family is consuming pure clean water. I wish I had done it sooner. The customer service by Tinavalen has been excellent. Always available and nice to work with. I will be recommending Highbrow to all my friends."


Clearly Filtered / Under Sink / 3 stage / Removes 99.5% Fluoride / Removes 232+ Contaminants / DIY Installation / Lifetime Warranty

BEST Performance

Clearly Filtered Ultimate Filter

$800.00$500.00

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$800.00$500.00

Lifetime Guarantee

  • Removes 99.5% of +232 Contaminants

  • Easiest Install & Replacement

  • Replace every year for $400

Delfina Paula Bonilla-Lopez

From Florida

Great Customer Service

We just recently moved to a new home in the Tampa Bay and this is the first and best purchase I've made for it! The water tastes incredible and I know that it's nourishing the cells on our body with every sip! After the first week of drinking our newly filtered and structured water, I felt my energy levels really spring back to life. I had been feeling pretty worn out and I feel really great now. Clean. Healthy water has been the biggest change I've made that has affected that. Tinavalen and her tram are incredible! The spent over an hour hwloing me understand how their filters and their structuring devices worked. And, they supported me every step of the way with delivery and install. Delivery was super fast (within 5 days) and their customer support was beyond what I would have expected. I have been telling anyone and everyone about Highbrow Water Filters and all of my guests that come over comment about how great our water tastes. Thank you so much for this gift!


Propur / Under Sink / Removes 88.3% Fluoride / Removes 220+ Contaminants / 2 Year Limited Warranty

Longest Filter Life

Propur Max 

Water Filter

$499.00$369.99

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$499.00$369.99

100% No-Risk Money Back Guarantee

  • Better performance than the essential.

  • Longest Filter Life

  • Replace every 1-2 years for $199

Ashley Delaney

From California

good for health and skin.

"This company is AMAZING! They are the definition of Customer service. From start to finish I was walked through every purchase and helped quickly with any questions I had. They made it a point to let me know that they were there to make sure I was happy with each product, and not over buying anything that wasn’t necessary. In the end we have phenomenal water in our home AND didn’t break the bank. I couldn’t be more over the moon about finding this company, and will continue to purchase more and recommend them for years to come!


Details & Specs

Propur® PMC-4000 Under Counter Water Filtration System


Designed to be installed under counter with separate faucet (included).


Enjoy Propurified™ water when you want it.

System features include:

• Single stage design

• Premium quality housing and fittings

• Includes one ProMax™ filter element

• Mounting bracket, 3/8” quick connect fittings, 6’ pc of 3/8” polyethylene tubing, wrench and chrome plated lead free faucet kit included

• ABS plastic housing - BPA & BPS free

• No electricity required

• Easy to replace filter element

• Overall size is 4.75" x 4.75" x 12.5"

• Replacement Filter: PMC-34RF


Includes ProMax™ filter technology. Helps reduce/remove a broad range of over 200 contaminants including VOC’s, lead, fluoride, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA, PFOS and microplastics. Tested to NSF/ANSI-42 & 53 standards. See ProMax™ Lab Report for details.

Propur® Under Counter System with ProMax™ Specifications


Type of installation: Under Counter

Maximum Working Pressure: 860 Kpa (125 psig)

Minimum Working Pressure: 137 Kpa (20 psig)

Maximum Working Temperature: 38° C (100° F)

Minimum Working Temperature: 5° C (41° F)

Recommended Flow Rate: 0.2 – 1.0 gpm

Contaminant Reduction: Refer to Lab Report

Filter Life Expectancy: Up to 1 year

Replacement filter: PMC34RF

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