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Enhance the functionality of your legacy system with the BOROUX stand. Its 6 inches height allows easy cup or bottle filling. The non-marking rubberized feet protect your surfaces while ensuring stability.
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The Legacy 3 gallon was designed to be the perfect size for most households. But how many filters do you need?
2 Filter Configuration is ideal for up to 4 people if you fill it once daily (approximately 100 ounces per person). If you refill it multiple times throughout the day, it can serve even more users.
4 Filter Configuration (2x Faster Filtering) is perfect for larger families or up to 8 users, or for those with above-average water use (approximately 100 ounces per person, per day, filled twice daily). This configuration is also ideal if you use filtered water for cooking, watering plants, pets and other household needs.
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California Proposition 65 warning

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shower Filter System

$60.00 USD Sold out

Wash away your worries with filtered water. Clean your hair and skin without harsh chemicals from tap water. High levels of chlorine are damaging. Not only does chlorine make hair brittle and skin flaky, the vapors can cause lung damage. Block the chlorine and much more with the BOROUX Shower Filter. 

Get the complete package with the BOROUX Adjustable Shower head and BOROUX Shower Filter. The shower filter should be replaced every 3 months. The BOROUX Shower Filter is compatible with many shower heads, if you'd prefer to keep your existing shower head.

Expected availability: November 17 – 20.

Key Features
  • Up to 98% Chlorine Reduction: Helps protect your skin’s natural moisture and supports softer, smoother hair.
  • Sustained Performance: Consistent filtration for up to 3 months (approx. 1,585 gallons) depending on water quality and usage.
  • Premium Filter Media: Uses high-purity copper-zinc alloy and calcium sulfite to effectively reduce chlorine and improve water feel.
  • Tool-Free Installation: Simple setup with standard ½-inch NPT connection and included sealing tape and washer.
  • Optional Adjustable Showerhead: Five spray settings and a balanced 1.8 GPM flow for customizable comfort.
Compatibility

Compatible with the optional BOROUX Showerhead or use your own showerhead. The BOROUX Shower Filter fits showerheads that use the standard US ½- inch NPT (National Pipe Thread).

Product information

We offer free shipping on all orders over $60 to the U.S. and Canada.

Boroux encourages customers to test products once they are received. For this reason, we accept returns of products in new or used condition. If you are not satisfied with the purchase for any reason, within 60 days of receiving the package, please get in touch with Customer Service.

Healthier Skin & Hair

Reduces chlorine that strips natural oils, helping skin feel softer and hair stay smooth.

Lasts up to 3 months

Built for a straightforward, every‑3‑months replacement cadence.

Easy Install

Installs in minutes with no tools; fits standard shower connections.

Adjustable Showerhead

5 different spray settings to suit the needs of every person.

Performance You Can Trust

Engineered for up to 98% chlorine reduction and tested under real household conditions, the BOROUX Shower Filter delivers consistent, dependable results.

Inside, a blend of high-purity copper-zinc alloy and calcium sulfite works to neutralize chlorine before they reach your skin and hair. The result is cleaner, gentler water that feels noticeably softer from the first shower.

Each filter provides up to 3 months of performance, offering both reliability and long-term value.

Healthier Skin & Hair

A better shower starts with better water. The BOROUX Shower Filter reduces chlorine exposure, helping to ease dryness and irritation while supporting your skin’s natural moisture and hair’s natural shine.

It delivers a cleaner shower experience that supports your body’s natural balance. Designed for daily use, supporting healthy skin and hair with every rinse.

Effortless Installation

No complicated setup required. The filter installs in minutes using your existing shower connection and the included sealing tape. Just attach, tighten, and start enjoying cleaner water right away.

Your Shower, Your Way

Use the filter with your current showerhead or upgrade to the BOROUX Adjustable Showerhead for a complete system.

Five spray settings let you personalize pressure and flow while maintaining efficient 1.8 GPM performance.

Shower Filter Specifications

 

Filter Capacity 

Up to 98% chlorine reduction. Consistent performance for up to 3 months or approximately 1,585 gallons (depending on water quality, flow rate, and usage).

Dimensions 4.7” x 2.5” (13 oz)
Composition High-purity copper-zinc alloy and calcium sulfite filtration media. Designed to neutralize free chlorine and other impurities.
Compatibility

Fits showerheads that use standard US ½-inch NPT (National Pipe Thread). Compatible with the BOROUX Adjustable Showerhead or most existing household showerheads.

Warranty Coverage  60 days from the date of purchase. This warranty does not cover failures resulting from abuse, misuse, alteration, damage, failure to follow installation and use instructions, or wear consistent with the expected filter lifespan. If the product is deemed defective, we will replace it. Proof of purchase, a description of the product, and an explanation of the alleged defect must be provided to process a warranty claim.
Maintenance  Replace filter every 3 months or approximately 1,585 gallons. Filter life and performance will vary based on household conditions.
Replacement Filter 

 

BOROUX Shower Filter Cartridge / Model BX-SFR (subscription or single purchase options available).

 

Box Includes
  • Shower Filter
  • Thread sealing tape
  • Sealing washer
  • Backflush coupling

 

Showerhead Specifications

 

Flow Rate 

Maximum 1.8 GPM @ 80 PSI
Minimum 1.35 GPM @ 45 PSI

Dimensions 4.5” diameter x 3.25” tall (0.41 lbs)
Composition -
Compatibility

Compatible with the BOROUX Shower Filter and standard ½-inch NPT shower arms.

Warranty Coverage  1-year warranty from the date of purchase covering defects in material and workmanship. Does not cover misuse, alteration, or improper installation.
Maintenance  Periodically remove and rinse nozzle face to prevent mineral buildup. No internal parts to replace.
Regulatory

EPA WaterSense®, IAPMO UPC®, Meets all ASME A112.18.1 Standards, (Required registrations: DOE, CEC , Mass.) 

 

Box Includes
  • Showerhead with washer 
  • Replacement washer
  • Thread sealing tape
  • Quick Start Guide

¹ - Based on independent testing for the reduction of chlorine at 6,000 gallons per filter. While testing was performed under standard laboratory conditions, actual performance may vary. The contaminants or other substances removed or reduced by these filters are not necessarily in all users' water. Filter performance may vary based on local water conditions.

Important WARNING for California residents

Frequently Asked Questions

What is the maximum water temperature at which the shower filter should be used? 

The maximum operating temperature for the Shower Filter is rated at 120°F. To avoid scalding in the shower, the temperature should not exceed 110°F.

Can the Shower Filters be used intermittently or do they stop working after drying out?

The process of oxidation occurs when the filter is activated by water. It will lose its filtering capability over time. If your shower filter has not been used in a few months, it should be replaced. Testing for the Shower Filter is based on continual usage. 

Does the shower filter remove chloramines?   

The Shower Filter does not remove Chloramine. Chlorine exists in two forms; combined available chlorine, and free available chlorine (free-chlorine). Combined available chlorine is present as chloramine or other derivatives in water. Free available chlorine is the residual chlorine present as dissolved gas, hypochlorous acid, or hypochlorite not combined with ammonia. The Shower Filter removes the free available chlorine which presents the most danger to the human body.  

NOTE: Simple OTO (ortho toluidine) type chlorine tests cannot be relied upon to show the presence of free available chlorine. This type of test also shows the presence of combined chlorine. When testing for free available chlorine, an inexpensive test is the DPD (N,N-diethyl-p-phenylenediamine) method. 

What is the maximum PSI that the Shower Filter can withstand?  

The Shower Filter can withstand a maximum pressure of 125 PSI.

Can I use the shower filter with my own shower head?

Our Shower Filter is compatible with your existing showerhead, or you can choose to add our massaging showerhead for an enhanced experience. The filter is easy to install and comes with Teflon sealing tape included.