WaterChef® SF-7C Premium Shower Filter
TRANSFORM YOUR SHOWER WITH SUPERIOR CHLORINE FILTRATION
Chances are you're being exposed to more chlorine than you are aware of. Many municipal water treatment facilities use chlorine to disinfect our water supplies. Chlorine is used to kill harmful parasites, bacteria, viruses, and other micro-organisms. Once the chlorine has done its job it is no longer needed or desired, yet it remains in the water supply.
In a warm shower, your skin and hair absorb this chlorine, stripping away natural oils and proteins. Chlorinated vapors can also enter your lungs when steam is inhaled.

Start breathing easier by replacing your current shower head with a WaterChef Premium Shower Filter System. Our advanced ThermalGuard™ catalytic carbon technology substantially reduces your exposure to chlorine. This leaves your body's natural oils and proteins intact.
By limiting your chlorine exposure, you'll enjoy immediate cosmetic benefits including softer and more manageable hair, healthier and smoother skin, and reduced eye irritation.
You may also notice that you use less soap and conditioner. And, if you use hair color products, you may enjoy longer-lasting color between treatments. Quite simply, a WaterChef shower filter is your key to feeling rejuvenated!
WaterChef's advanced ThermalGuard™ activated catalytic carbon is specially formulated to provide exceptional chlorine reduction across a wide temperature range, including hot water. While many competing brands struggle to remove even 50% of chlorine, the WaterChef SF-7C System is NSF/ANSI certified by IAPMO R&T to remove 96.6% of chlorine for up to 10,000 gallons per cartridge!
Unlike competitive shower systems that still rely on KDF media, our unique ThermalGuard™ carbon delivers superior performance while keeping your replacement costs low. In fact, a WaterChef RCSF-7 shower cartridge is typically less than half the cost of competing brands. With a large capacity of up to 10,000 gallons or 6 months, that means just two cartridges per year for most.

WaterChef shower hoses feature quality, interlocking stainless steel construction with metal fittings. This provides maximum flex and durability without any of the kinking or foul "plastic odor" associated with cheaper vinyl hoses (commonly used by competing brands) – even at high temperatures.
Unlike lower-quality metal hoses on the market that contain an inner liner made from PVC, WaterChef hoses are made with a PVC-free silicone liner that is durable, non-toxic, and odorless.
Sadly, the shower filter industry is riddled with manufacturers who make unvalidated, exaggerated, and even flat-out false contaminant reduction claims. Rest easy knowing that WaterChef has invested in independent NSF/ANSI testing and certification by one of the industry's most trusted authorities, IAPMO Research & Testing. IAPMO requires the strictest testing and compliance standards and is valued by consumers, manufacturers, retailers, and regulatory agencies across the globe.

WaterChef Shower Filter Systems are independently tested and certified by IAPMO for NSF/ANSI Standard 177 for chlorine reduction. (NOTE: Standard 177 for chlorine reduction is the only NSF/ANSI Standard that currently exists for shower filtration performance. Additional chemical reduction claims made by other brands are NOT NSF/ANSI certified claims.)
Don’t be fooled by false or unvalidated performance claims – TRUST is what independent NSF/ANSI testing and certification is all about.
WaterChef SF-7C Shower Filter Systems are quality crafted in the USA from the finest materials in the industry and are backed by a full 3-YEAR Limited Warranty and NO-RISK, 60-Day Money-Back Guarantee! At WaterChef, we stand behind our products AND our customers.
SHOWER CARTRIDGE
Based on IAPMO testing data with typical water conditions. Actual performance may vary. Cartridge life is based on two 10 minute showers per day. Cost per shower based on a 10 minute shower.
FEATURES
Discover the Difference
- Powerful 2-Stage System with ThermalGuard™ Catalytic Carbon for Superior Chlorine Reduction
- Hand-Held and Stationary Positions (Perfect for people & pets of all sizes!)
- Deluxe Shower Wand with 5 Adjustable Spray Patterns (including Massage)
- Lower Cost per Shower! (Filter more. Spend less.)
- Premium 60" Stainless Steel Flex-Hose (Metal Fittings) & Non-Toxic, Odorless Silicone Liner (No PVC!)
- Anti-Clog Rubber Spray Nozzles (Easy cleaning!)
- IAPMO Platinum Certified - NSF/ANSI Standard 177 - 96.6% Chlorine Reduction!
- Maintains Original Shower Height
- Quick & Easy Install (No tools required.)
- Easy Filter Cartridge Changes
- BPA Free & Eco-Smart
- Includes Pre-Installed Filter Cartridge
- Available in Three Finishes: Chrome, Brushed Nickel, and White
- Full THREE YEAR Limited Warranty!
- 60-Day, NO-RISK, Money-Back Guarantee! (Return Shipping is FREE in the contiguous U.S.)
- FREE SHIPPING & RETURNS! (contiguous U.S.)
- 5-Star Customer Care! (Customer satisfaction is our top priority.)
SPECIFICATIONS
Because the Details Matter

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WaterChef® SF-7C
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Shower
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Up to 10,000 Gal. or 6 Months per Filter Cartridge
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IAPMO Platinum Certified – NSF/ANSI Standards 177 and 372
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Yes
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USA
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RCSF-7
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Yes (Pre-installed)
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30 psig - 100 psig
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34º F - 140º F (1º C - 60º C)
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High Impact, Plated ABS with Metal Fittings
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Plated Stainless Steel with Silicone Inner Liner (PVC-Free and Odorless!)
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Yes
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5,5455,314
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3-YEAR Limited Warranty
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60-Day, No-Risk Guarantee
SF-7C REVIEWS
What Our Customers Are Saying
FAQS
Have an Additional Question? Just Ask Us. 
Our industry currently has one standard for shower filtration: NSF/ANSI Standard 177, which measures the reduction of free available chlorine. (Free available chlorine is the concentration of residual chlorine present as dissolved gas, hypochlorous acid, or hypochlorite ion, not combined with ammonia or other compounds that are less readily available for disinfection).
While ThermalGuard™ catalytic carbon can reduce more than just free available chlorine, as a matter of company policy, we only publish reduction claims that have been based upon testing our products against established industry standards that have been conducted by a widely recognized, third-party laboratory such as IAPMO R&T and NSF International. We recognize this may appear to put WaterChef shower filters at a disadvantage because of unvalidated performance claims made by competitive products. However, we are not comfortable with making claims that do not fit the strict NSF/ANSI certification criteria.
NO. All of the materials used to produce WaterChef shower filters have been carefully selected by our engineering team during the design phase. As a further precaution, WaterChef shower filters have been independently certified for complying with the material extraction requirements under NSF/ANSI Standard 177. Essentially, this part of the standard looks for any foreign substance that may be inadvertently imparted into the filtered water. If a foreign substance is present above the limit established by the standard, the product will not meet the certification requirements.
NO. Unlike many other shower filter systems that have cheap vinyl hoses, WaterChef shower systems use only premium quality, plated stainless steel hoses that contain an inner liner constructed from non-toxic and odorless silicone (No PVC!). That means no “foul plastic odor” even at high temperatures.
VIDEOS
SF-7C Premium Shower Filtration System
How to Install Your WaterChef SF-7C Shower System
How to Change Your WaterChef Shower Filter Cartridge