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What the filter reduces
With regular use that supports healthier-feeling skin and hair, and lets your washing and care products do their job more effectively. Your shower water starts working with your body, not against it.
Irritation, dry skin, breakage or frizz? Your shower water could be a contributing factor — the chemicals added to water are known skin irritants that can create reactions with repeated exposure.
Deep private well, very hard water. No more dry patchy skin after a shower.
Noticed the change immediately. What the first cartridge caught was unbelievable.
NYC hard water. Immediate difference, but the pads looked like dirt after two weeks.
Couldn’t believe how much sediment this little filter picked up.
Yes. It’s a standard ½" fit with a universal adapter included, and works with fixed, rain, handheld and combo shower heads.
Every 3–6 months, depending on your water quality. A replacement cartridge (SFC500) is sold separately. Subscribe + save so you can get our replacement cartridges automatically and ensure your filter is performing how it should.
Yes. The SF500 filters effectively at any temperature.
The filter housing, filter cartridge, two screened washers, a universal adapter, plumber’s tape and replacement seals. Nothing else to buy, you install it yourself in under two minutes, no plumber required.
The SF500 is formulated with sensitive skin in mind, and many customers with eczema, irritation or sensitivity use it as part of their routine. It isn’t a treatment for eczema or any skin condition and won’t replace advice from a dermatologist, it simply reduces the contaminants that can make skin feel worse after a shower.
30 days, full refund, no questions asked. Every SF500 also comes with a 1-year warranty and US-based support.
