Low-Chlo LC-20R – Swimming Pool Water Care System

Regular price
$2,999.00
Sale price
$2,999.00
Regular price
Shipping calculated at checkout.

Swim Comfortably. Maintain Less. The Low-Chlo Difference.

Transform your swimming pool into a refreshing oasis. Low-Chlo LC-20R is an advanced mineral system designed for pools up to 20,000 gallons, reducing reliance on heavy chemical treatments and 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).

Not sure if this is the right size for your pool? Contact us at (321) 788-3144 or support@low-chlo.com — we verify every order before dispatch.

Why Homeowners Are Switching:

💧 Exceptional Water Quality: Our system helps maintain water clarity and balanced chemistry, offering a swimming experience that feels noticeably softer and fresher than traditional high-chlorine systems.

💸 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.

🔋 No Electricity Required: Unlike complex electronic systems that can drive up energy bills, Low-Chlo operates entirely on your existing pump's water flow — no wiring, no electronic components, no added energy costs.

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

Experience the next generation of pool care.

8 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
Crystal-Clear Water Quality
Reduced Chemical Costs
Made in USA
No Electricity Required
Non-Corrosive Design
10-Year Warranty
Installation Guidance
Comfortable Swim

The Salt vs. Low-Chlo Showdown

Why pool owners are choosing Low-Chlo over traditional salt systems.

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 Non-corrosive design Safe for all equipment Traditional Salt System High risk Accelerated wear on heaters, stone & handrails
Water Quality Low-Chlo System Fresh, mineral-rich feel Significantly reduced chemical load 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. Designed for straightforward installation by most homeowners.

Live Expert Support

Our support team is available to walk you through the process personally via phone or video during business hours.

Installer Locator

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

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 sanitization system that uses a proprietary blend of metallic media inside a tank plumbed after your existing filter. As water circulates through the tank, the mineral media works to neutralize algae and bacteria, helping maintain clear, balanced water with significantly reduced chlorine levels — typically less than 1 part per million. The system requires no electricity, no salt cell, and no added electronics, making it compatible with your existing pool setup.

Salt systems generate chlorine through electrolysis, relying on a salt cell and control electronics that can scale up, fail, or require periodic replacement. The salt itself can contribute to accelerated wear on metal fixtures, stonework, and surrounding hardscapes over time. Low-Chlo uses no salt cell, no electrolysis, and no added salt — helping reduce those ongoing repair costs while still delivering low-chlorine, comfortable water.

UV and ozone systems treat water only while it physically passes through the unit — they cannot maintain a sanitizer residual in the pool when the pump is off. Because of this limitation, most manufacturers pair them with a salt system to maintain the necessary chlorine levels between cycles. That means you're paying for additional UV or ozone hardware while still managing all the ongoing costs of a salt system. Low-Chlo is designed to provide continuous mineral-based conditioning through your existing pump cycle, without requiring a separate salt system alongside it.

Because the system helps maintain less than 1 ppm of chlorine in the swimming area, the water typically feels softer and has significantly less chemical odor than a traditional chlorine pool. Many owners report less eye, skin, and hair irritation and a noticeably fresher swimming experience compared to high-chlorine or salt systems.

Low-Chlo is designed to allow for very low chlorine levels in the pool, which many swimmers find more comfortable than traditional high-chlorine systems. With a significantly reduced chemical load and no salt added to the water, many families report a gentler experience on skin, eyes, and hair compared to conventional chlorine or salt pools.

Most residential pools run on less than 1 ppm of chlorine in the pool when Low-Chlo is installed and operating correctly. The owner's manual recommends placing one or two 3-inch chlorine tablets in the skimmer or an inline chlorinator — depending on pool size and water temperature — to oxidize dead bacteria so they can be captured by the filter.

On a typical residential pool, once the system is installed and adjusted, your regular routine involves keeping 1–2 chlorine tablets in the skimmer or chlorinator, running the pump 8–12 hours per day, and brushing or vacuuming the pool weekly while cleaning or backwashing the filter as needed. Compared to a salt system, you avoid the ongoing salt-cell management, regular acid handling, and electronic maintenance that salt systems require.

Yes. Low-Chlo is designed to be installed after your existing filter and before a heater if one is present. It is compatible with all common pool filter types — sand, DE, and cartridge. When installed before the heater, the system can also help reduce scaling inside the heater by lowering chlorine levels and mineral buildup before the water reaches it.

Yes. The owner's manual includes a step-by-step process for converting a salt-chlorinated pool to a Low-Chlo freshwater setup. The process involves installing the Low-Chlo system, gradually diluting the pool water to bring salinity below 2,000 ppm — typically by partially draining and refilling — then opening the Low-Chlo bypass and running the system normally. It is not necessary to fully drain the pool, and doing so is not recommended as it can cause structural issues.

The system can be installed by a confident DIYer following the included owner's manual, but professional installation by a qualified pool technician is recommended to ensure correct plumbing and bypass setup. A PVC bypass manifold must be installed on the return line after the filter, with flow direction oriented correctly per the manual. Incorrect installation can affect system performance, so reviewing the full installation guide before starting is strongly advised.

Low-Chlo provides a 10-year comprehensive warranty on the system, covering the media tank, tank head, and bypass assembly. To receive full coverage, systems must be registered with the installation date and an installation photo uploaded to the warranty database. Registration can be completed at Warranty page.