Stages at the wall
Water passes through the added inline filter first, before entering the hose.
Unchemed Original · Duo-20 system
Filter your shower water before it touches your skin and hair.

Free shipping · 90-day money-back guarantee
20 stagesTwo filters, working together
3 spray settingsChoose your kind of shower
90 daysTo try it at home
Start with the water
You’ve found the shampoo. Tried the richer conditioner. Kept the moisturizer close. Yet a shower can still leave skin feeling tight and hair feeling rough.
The water is part of your routine, too. Duo-20 reduces chlorine to help skin and hair hold on to their natural moisture.
The Original handheld in an everyday shower.
How Duo-20 works

Water passes through the added inline filter first, before entering the hose.
The Original’s mineral-bead chamber filters the water again before it reaches the spray plate.
Customer before & afters

Megan’s skin story
“I stopped blaming my age for my skin.”
“My cheeks were always red and rough and I figured that was just getting older. A few weeks after switching showers the redness calmed down and my skin feels soft again. It was the water the whole time.”
“Less breakage in two weeks.”
Color-treated hair
“Now it dries soft and shiny and I barely touch it.”
Softer, shinier hair
Customer experiences with the Unchemed Original. Individual results vary.
Find your favorite setting
Turn the selector to choose your spray. Switch settings whenever you like.
Choose my Duo-20
A softer, wider spray for an unhurried shower.

A focused spray for a thorough rinse.

A combination of rainfall and jetting.

Unscrew the shower face to use the cleaning jet on the tub and shower surfaces.
See the spray for yourself
The Original’s EcoSurge™ spray plate directs water into fine streams for a stronger-feeling rinse. Bring the handheld where you need it to rinse out shampoo and conditioner.
Spray strength varies with your home’s water supply and plumbing.
Choose my Duo-20What changed from the original kit?
For $20 more than one 5-stage kit, one Duo-20 system adds the 15-stage inline filter.
| Included | 5-stage kit | Duo-20 system |
|---|---|---|
| 5-stage handheld | Yes | Yes |
| 15-stage inline filter | Not included | Included |
| Spray settings | 3 | 3 |
| Hose & holder | Included | Included |
| One kit / system | $79 | $99 |
Your everyday shower, upgraded
The complete system. Three free gifts. Yours to try for 90 days.

Filtered handheld · Inline filter & cartridge
Hose · Holder · Sealing tape
One-time purchase. No refill subscription required.

The same handheld, hose and holder. The 15-stage inline filter is not included.
Replacement filters: $29 every 90 days with an optional subscription, or $39 per one-time set. One set services one system. Refill details.
A simple change, right at home
Designed for a straightforward installation on a compatible standard shower connection.

Turn off the water and unscrew your old showerhead.

Fit the inline filter to the shower arm, following the included instructions.

Attach the hose, holder and handheld. Run water and check the seals.
Email a photo of your connection to hello@unchemed.com before ordering. Our team can help you check compatibility.
Easy to keep fresh
Refresh the mineral beads in the handheld and replace the cartridge inside the inline filter every 90 days.
Prefer to order when you need it? The same Duo-20 refill set is available as a one-time purchase for $39.
See replacement filtersHandheld refill shown. Duo-20 also includes a separate inline cartridge to replace.
Time to decide for yourself
Use your Unchemed shower and see how it feels in your daily routine. Your purchase is backed by our 90-day money-back guarantee.
Need help? Email hello@unchemed.com with your order number.
Choose my Duo-20Good questions. Clear answers.
Duo-20 adds a separate 15-stage inline filter to the Original 5-stage handheld. The complete system is $99, compared with $79 for the handheld kit alone.
It is designed for standard shower connections. If you have an unusual fitting, a built-in shower or you are unsure, email a photo to hello@unchemed.com before ordering so our team can help check compatibility.
Yes. Choose Rainfall for a softer, wider spray, Jetting for a focused rinse, or Mixed for both.
Duo-20 is a chlorine-focused shower filtration system. It is not a whole-home water softener and should not be expected to remove dissolved hardness minerals in the same way. If hard water is your main concern, compare our Chelate X system before choosing.
Explore Chelate X →Replace the handheld mineral beads and the inline cartridge every 90 days. A complete Duo-20 refill set is $29 with an optional 90-day subscription, or $39 as a one-time purchase. One refill set services one Duo-20 system.
The handheld, inline filter, hose, holder and sealing tape. Free shipping, the digital spa ritual guide and a 1-year warranty are included.
Your purchase comes with a 90-day money-back guarantee. Email hello@unchemed.com with your order number for help with your order or to arrange a return.
Shipping is free with the offers on this page. Check the delivery information at checkout for your address before completing your order.
Still have a question? Talk to our team.
Your daily shower, upgraded
The Original Duo-20 system · $99 $129
Free shipping · 90-day guarantee · 1-year warranty