Low-Chlo LC-40R – Swimming Pool Water Care System

Regular price
$3,399.00
Sale price
$3,399.00
Regular price
Shipping calculated at checkout.

Swim Comfortably. Live Cleaner. The Low-Chlo Difference.

Transform your swimming pool into a refreshing oasis. Low-Chlo is an advanced mineral system designed to reduce reliance on heavy chemical treatments, providing a cleaner swimming environment.

By utilizing a specialized blend of minerals, Low-Chlo conditions your water, allowing you to maintain a crystal-clear pool with significantly reduced chlorine levels (often less than 1 part per million).

Why Homeowners Are Switching:

💧 Exceptional Water Quality:
Our system helps maintain high hygiene standards and water clarity, offering a swimming experience comparable to premium mineral springs.

💸 Cost-Effective Alternative:
Avoid the expense of replacing salt cells and electronic control boards. Low-Chlo helps protect your investment by avoiding the use of corrosive salt that can damage heaters, stone decking, and handrails.

🚫 Enhanced Swimmer Comfort:
Minimize common sensitivities like red eyes, dry skin, and faded swimsuits. Enjoy water that feels soft, fresh, and gentle on the body.

🔋 Zero Electricity Required:
Unlike complex electronic systems that can drive up energy bills, Low-Chlo operates 100% hydraulically using your existing pump’s flow.

🛡️ Active Mineral Technology:
The premium metallic media works continuously to condition the water, assisting in stabilizing water chemistry and preventing scale buildup on your pool walls and equipment.

Experience the next generation of pool care.

3 In Stock
  • Dimensions: 8” Width x 28” Height
  • Weight: 32 lbs (Pre-filled with media)
  • Plumbing: Standard 1” Connections (PVC)
  • Flow Rate: Works with single, dual, and variable speed pumps (Requires 3-20 PSI)
  • Chlorine Level: Maintains < 1 PPM (Drinking water standard)
  • Electricity: None required (100% Hydraulic)

What’s in the Low-Chlo Box:

  • Low-Chlo mineral tank with inlet/outlet head installed - x1
  • Ten feet of 1” Flex PVC tubing pre-built w/elbows and 1” unions - x2

What’s in the Low-Chlo Parts Box:

  • Owner’s manual and associated paperwork - x1
  • CuLater metal remover pack - x1
  • Head Bypass assembly - x1
  • Pressure gauge to be installed into the head unit - x1
  • 1” Clear check valve to ensure proper flow - x1
  • 2” to 1” reducer bushings to be glued into the bypass manifold - x2
  • Low-Chlo sticker to be placed on your pool controls to alert others of your Low-Chlo pool sanitizer system - x1

What’s in the “Done 4 U" additional parts box:

  • 2” 3way diverter valve (Bypass parts) - x1
  • 2” PVC T (Bypass parts) - x1
  • 3 inches of 2 PVC pipe (Bypass parts) - x1
  • 2” to 1.5” reducer bushings (for installations into 1.5"piping) - x2
  • Offline Chlorinator - x1
  • Inline check valve for offline chlorinator - x1
Drinking Water Purity
$1,000+ Annual Savings
Made in USA
No Electricity Required
Zero Corrosion
10-Year Warranty
Installation Guidance
Healthy Swim

The Salt vs. Low-Chlo Showdown

Why Low-Chlo beats salt systems every time.

Feature Low-Chlo System Traditional Salt System
Electricity Cost Low-Chlo System $0 / Year 100% hydraulic power Traditional Salt System High Adds $300–$500/year to bills
Maintenance Low-Chlo System Set & forget 1 tablet / week Traditional Salt System High maintenance Weekly acid handling & cell scrubbing
Replacement Parts Low-Chlo System None No moving parts or electronics Traditional Salt System Expensive New cell ($900) every 3–5 yrs
Equipment Corrosion Low-Chlo System Zero corrosion Safe for all equipment Traditional Salt System High risk Rots heaters, stone & handrails
Water Quality Low-Chlo System Drinking standard Fresh, mineral-rich water Traditional Salt System Chemical & salty Can irritate eyes & skin
Warranty Low-Chlo System 10 years Comprehensive Traditional Salt System 1–3 years Limited

Easy Installation

DIY Tutorials

Follow our detailed video guides for a smooth DIY setup. Most homeowners finish the job in under two hours.

Live Expert Support

Have questions? A licensed pool pro is ready to walk you through the process personally via phone or video.

Installer Locator

Don't want to install it yourself? We can help you find a qualified local professional to do the work for you.

Testimonials

What Our Users Say

Genuine experiences and feedback directly from our users
5.00

“I had a salt system in the past. Now that I have the low-clo, the difference in the chlorine has been really amazing. It's so much better as far as enjoying the pool, the quality of the water, it's always perfectly clear that you never get the red eyes. No one has any skin issues from high chlorine and the system's doing great. It's been installed for six years now, no repair issues. The pool maintenance has been about as simple as it gets compared to any other system. Would definitely buy this system again if I had to move and needed a pool sanitizer. The company's been great to work with, super helpful. They've been there for just about everything I could need as far as answering questions and couldn't recommend them enough.”

Bob
Customer
5.00

“After the hurricane, our pool system… We needed to update it. Our neighbor was familiar with Low-Chlo. He installed the system for us. We've enjoyed it. The water's clear, feels good after you get out. The dogs like to go in and drink it with no chlorine. We feel better. And the water's been great and refreshing, and we definitely recommend it to others."

Ron
Customer
5.00

“I'm a former pool guy of 15 years. Had a route of about 30 customers and I had my own personal pool put in here. Plenty of oak trees, plenty of pollen and every single spring for three, four months, I was shocking my pool every week. I knew what I was doing. I had help and I couldn't keep the algae out of my pool till I got this Low-Chlo system. And I tell you what, I've shocked my pool once a year for the last 2+ years that I've had this. And that's only when I've had a heavy bathing load. I don't know how it works, but all I know is that it works. And I tell all my friends, don't get a salt system, get this system. It's so maintenance free. It is the way to go and I swear by it.”

Steve
Customer
5.00

“It's like swimming in the creek, really. I mean, it's like swimming in well water. You can open your eyes, you don't get burned, you don't have that chlorine smell. I grew up swimming in the creek, so it's a natural transition for me.”

Lou
Customer
5.00

“Since I've been using the Low-Chlo, I have honestly not touched this pool in over two and a half weeks. I was out of the country. I usually only put two tabs in every 10 days. I use the Dolphin Cleaner and that's it. I don't do anything else. I love it. It's low maintenance. There's no mechanics to it. The salt system was always having a problem. I was always buying liquid chlorine to keep up, but now, I haven't had any problems.”

Jason
Customer
5.00

“Ever since you guys got that Low-Chlo system, service has been a breeze - minimal chemicals. Obviously it's gonna benefit the customer, the company as well. It's a night and day difference, minimal work, and it pretty much handles itself.”

Mike
Pool Pro
5.00

“Well, it's practically maintenance-free. You don't have to do anything once you get your water balance. It works perfect. I like it when it's crystal blue and I can see the bottom of the pool. Know that it's clean and safe. I've seen other people's pools and half the time I wouldn't even want to get in them because I can't see the bottom very clear. That's always a problem with me. Anybody that's got a pool, it's kind of a no-brainer as far as taking care of it. And I'm the one that takes care of it. So if I can make it as easy as possible, that's what you want to do.”

Brenda
Customer
5.00

“I love the low amounts of chlorine, which are chlorines, carcinogen, the comfort, because you're basically swimming in like bath water. It's not too hard, not too soft. It doesn't burn your eyes. It doesn't discolor your clothes. It doesn't dry your skin out completely. We have lots of kids that swim, but I have never had a problem maintaining my pool's clarity.”

Vernon
Customer
5.00

“Low maintenance of it from a pool aspect of maintaining a pool. The water comes out crystal clear. Never had a problem with checking the levels of the pool. Everything comes out perfect. Kids love it, doesn't burn their eyes. My wife loves it and the girls love it. Doesn't change her hair color. It's been for 20 years, it has been like one of the best things that we've had is on the pool that's been so easy to take care of. Over 20 years, based on everything else I would have to have for a pool without the filter, thousands, thousands of dollars for sure.”

Brady
Customer
5.00

“I wanted a solution that would keep me from breaking my back clean and scrubbing a pool. So that was the seller. Less maintenance. It saves my back. It saves our skin. I don't get out of the pool dry. I can just get dressed if I need to without having to wash all that chlorine off. And it doesn't burn. My eyes don't burn. It doesn't smell. I'm happy because I've got 11 grandkids and they can get in and I don't worry about them. We went from spending about $1,000 a season on filters and the big pucks of chlorine. They're like $200 a piece. And we'd go through two of those plus shock, which is extremely expensive. Now we put a puck in once a week. That's about it. So it may be I spend $50 a season compared to the thousand. It's incredible.”

LaSandra
Customer
5.00

“It's crazy that everybody didn't know about this. I've had it 23 years. I thought everybody had one. I don't have to mess with it. I don't have to do anything else to my pool except put the chlorine tabs in. No other chemicals, no maintenance, no worrying. I've never worried about that tank. The water in my pool, you could drink it. It's like spring water to me.”

Carrie
Customer
Frequently Asked Questions

Questions & Answers

Switching from salt or chlorine is a big decision. Here is everything you need to know about installation, maintenance, and the science behind Low-Chlo.

Low-Chlo is a patented pool sanitizer that uses a proprietary metallic media inside a tank plumbed after your filter to kill bacteria, algae, and viruses as water circulates. It reduces chlorine in the pool to very low levels—typically less than 1 part per million—while still keeping the water safe and clean. Think of it as bringing commercial-grade water treatment technology into a residential backyard pool without adding electronics or salt cells.

Salt systems generate chlorine by electrolysis and rely on a salt cell and control electronics, which can fail, scale up, or require periodic replacement. They also introduce large amounts of salt that can contribute to corrosion and damage on metal fixtures, stonework, and surrounding hardscapes over time. Low-Chlo uses no salt cell, no electrolysis, and no added salt, helping avoid those repair costs and corrosion worries while still giving you low-chlorine, comfortable water.

UV and Ozone systems have a critical limitation: they cannot hold a sanitizer residual in the water. They only clean the water while it physically passes through the machine. The moment your pump turns off, your pool is completely unprotected.

Because of this, major manufacturers almost always couple them with Salt Systems to maintain the necessary chlorine levels. The result? You pay for expensive UV hardware, yet you still deal with all the headaches of a salt system: corrosion, high electricity bills, and expensive cell replacements. Low-Chlo replaces the need for both, providing continuous protection without the hidden costs.

Because the system maintains less than 1 ppm of chlorine in the swimming area, the water typically feels softer and has much less “pool smell” than a traditional chlorine pool. Many owners notice less eye, skin, and hair irritation and a more “fresh water” swimming experience while still maintaining disinfection equivalent to municipal drinking water in the circulation line.

The system is specifically designed to allow for very low chlorine levels in the pool, which can be more comfortable for sensitive swimmers. With fewer harsh chemical byproducts in the swimming area and no salt added to the water, many families find it easier on skin, eyes, and hair compared to traditional high-chlorine or salt pools.

Most residential setups run on less than 1 ppm of chlorine in the pool when Low-Chlo is installed and functioning properly. The owner’s manual recommends using one or sometimes two 3-inch chlorine tablets in the skimmer or chlorinator, depending on pool size and water temperature, to oxygenate dead bacteria so they can be captured in the filter.

On a typical residential pool, once the system is installed and adjusted, you will mainly:

  • Keep 1–2 chlorine tablets in the skimmer or chlorinator.
  • Run the pump 8–12 hours per day.
  • Brush or vacuum the pool weekly and clean/backwash the filter as needed.You avoid constant heavy chlorine dosing and the ongoing salt-cell and electronics management of a salt system.

Yes, Low-Chlo is designed to be installed after your existing filter and before a heater if present, and it is compatible with all common pool filter types (sand, DE, and cartridge). The system can also help descale the inside of heaters by reducing scaling and lowering chlorine levels before the heater.

Yes. The manual includes a clear process for converting a salt-chlorinated pool to a Low-Chlo fresh-water setup. The basic steps involve installing the Low-Chlo system, gradually diluting the pool to bring salinity under 2000 ppm (usually by partially draining and refilling), then opening the Low-Chlo bypass and running the system.

The system can be installed by a skilled DIYer, but the manual recommends installation by a pool professional to ensure correct plumbing and bypass setup. A PVC bypass manifold must be installed on the return line after the filter, with flow arrows oriented correctly. Incorrect plumbing can prevent the system from working properly, so following the manual is critical.

Low-Chlo provides a Free 10-year warranty on the entire system. Systems must be registered with installation date and an installation photo in the warranty database to receive full coverage.