Clarifi™
View Full Clarifi™ Bathroom Collection

Premium Shower Filter Attachment in Matte Black

Model#: 5SF100-BL
Add to Favorites
Find local Delta® installers.
Clarifi™
View Full Clarifi™ Bathroom Collection
Premium Shower Filter Attachment in Matte Black
Model#: 5SF100-BL
List Price: $15700
Add to Favorites
Find local Delta® installers.

Compatible Replacement Filters

Finish

Shower Filter Replacement Cartridge

Instantly upgrade your shower with the easy-to-install Delta® Clarifi™ Shower Filter Attachment, and reduce chlorine and sediment in your shower water

View Product
Finish

Shower Filter Replacement Cartridge 2 Pack

Instantly upgrade your shower with the easy-to-install Delta® Clarifi™ Shower Filter Attachment, and reduce chlorine and sediment in your shower water

View Product
PRODUCT FEATURES
Instantly upgrade your shower with the easy-to-install Delta® Clarifi™ Shower Filter Attachment, and reduce chlorine and sediment in your shower water. Simply attach between your current shower head and supply line to reduce impurities that may cause dry skin and hair. A perfect DIY upgrade, the Clarifi™ Shower Filter Attachment is designed to be easily installed and concealed behind your existing shower head. You can install with confidence, knowing Delta products are backed by our warranty and highly-trained customer service.
  • SUPERIOR FILTRATION: Unique filter design reduces chlorine and sediment.
  • 3RD-PARTY TESTED: Proven to reduce impurities that may cause dry skin and hair.
  • PATENTED DESIGN: Designed to be easily concealed behind your shower head, the patented design elevates the shower head and limits intrusion into the shower space.
  • EASY, DIY INSTALL: Compatible with wall-mounted shower arms.
  • QUICK FILTER CHANGES: Easy filter replacements take less than 2 minutes.
  • APP ALERTS: Connect to the DFC@Home™ app to be notified when it’s time to change filters.
  • VIDEO TUTORIALS: Find more information in the included user guide, M&I, and Delta Faucet’s YouTube channel.
  • LIVE CUSTOMER SUPPORT: Backed by Delta Faucet's warranty and highly-trained, live customer support.
  • Includes one filter cartridge
  • The estimated shower filter life is approximately 6 months or 10,000 gallons of water, whichever comes first. Our calculations are based on a shower flow rate of 2.1 gallons per minute (GPM).
  • The lifespan of the shower filter will change depending on the total number of daily uses, how many minutes per week the filter is used, and the flow rate of the shower head that you attach the filter to.
  • Lightweight, durable construction.
  • Majority of dermatologists believe that less chlorine in your shower water is good for your hair.* *Based on survey of 150 board-certified dermatologists.
  • Majority of dermatologists recommend a shower filter like the Clarifi™ shower filter* *Based on survey of 150 board-certified dermatologists in which 83% were moderately to extremely likely to recommend.
  • Perfectly matches Delta® finishes.
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Quick Start Guide
View Technical Specifications
View Maintenance & Installation Sheet
Register Product
Resources
Design Files
Installation Information
Number of Filters Included :
1
Filter Life Months :
6
Overall Height (in.) :
4-3/16
Valve Type:
NA

INSTALLATION SUPPORT

Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.

GO
Enter Valid Zip.
REVIEWS
Rated 1 out of 5 by from Huge pressure drop Pressure drop was so great that I had to remove the filter. Normal pressure runs 45-50 psi, filter knocks it down to 20-25 psi (est).
Date published: 2026-06-05
Rated 4 out of 5 by from Great filter unless you live in California Haven’t had it long enough to know if it shows any difference to my Skin or hair. Bought it at Home Depot went to get extra filters after I had installed it and they’re not available in California California is the %*##*+it state
Date published: 2026-05-30
Rated 5 out of 5 by from Shower So far so good, hopefully it doesn’t leak like the others I’ve purchased
Date published: 2026-05-09
Rated 5 out of 5 by from Awesome feature Excellent product easy to install
Date published: 2026-05-02
Rated 5 out of 5 by from Life Saver, Excellent Little Product. First time user and are amazed at the results my skin is showing, and my hair is not flat it has more volume with the same shampoo and conditioner. I am fixing to buy another for my brother for his shower. It was the easiest thing to set up (I'm a master plumber now LOL). OH, "NO MORE WATER STAINS ON THE SHOWER GLASS" Whoopee.
Date published: 2026-04-19
Rated 5 out of 5 by from Excellent product Seeing results on my skin already.
Date published: 2026-04-07
Rated 4 out of 5 by from Easy to install but had to determine if it removing minerals, etc
Date published: 2026-03-31
Rated 5 out of 5 by from perfect match in my new shower with Dela products Easy to install. Shower water feels softer and my scalp is less itchy!
Date published: 2026-02-04
  • y_2026, m_6, d_16, h_13
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_42
  • loc_en_US, sid_5SF100-BL, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_deltafaucet
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 7ms
  • reviews, product
Q&A

Is this filter compatible with shower arm models RP61273, RP46870, and UA902-PK?

Asked by: Phil Bundy
Hello Customer! Thank you for your question and we are happy to help. The Delta 5SF100 is compatible with wall mounted shower arms. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-02-28

This is by far the best shower filter design on the market, paired with a sub-par shower filter. Here's a novel idea. Why don't you partner with a shower filter company and make filters that fit this housing that filter out more than just chlorine!

Asked by: PCmarket
Hi Valued Customer, Thank you for your question. We have forwarded this information to the correct department. Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2025-11-11

Can it be used with the 58474-25 shoer head?

Asked by: Jeff
Hello, Thank you for your question! These will install onto any showerhead and the standard 1/2" shower arm connections. Please reach out with further questions! Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2026-02-24

Can the joint in the housing on the female side rotate? Premium Shower Filter Attachment MODEL#: 5SF100

Asked by: JimmyZ
Hi Valued Customer, Thank you for your question! The joint does not rotate. Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Answered by: Themar
Date published: 2025-05-30

I purchased a Clarifi Premium Shower Filter in stainless. It came in Brushed Stainless. The picture shows it unpolished which I wanted to match the shower head. Is it available in a dull unpolished finish?

Asked by: Ken M
Hi Ken M, Thank you for your question about the Delta Faucet model 5SF100-SS. Our stainless finish is a brushed finish. I apologize for any inconvenience this causes. Finishes for the shower filter that are not brushed include chrome, polished nickel, and matte black. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-06-04

I like the elegance of the clarifi shower filter. But the filter seems like the it is not certified. It just seems weird that other lesser know brands have these NSF certificates and Delta does not. It reduces chlorine but by how much?

Asked by: Derek
Hi Valued Customer, Thank you for your question, please accept our sincere apology for the inconvenience you are experiencing. We will be happy to assist you in resolving this issue as quickly as possible. Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2025-10-22

Can this be used with other brands or only Delta?  Thanks

Asked by: Walaas
Hi Walaas, Thank you for your question about the Delta Faucet showerhead filter 5SF100. This could be used with other brands. The showerhead connection is a standard size. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Delta
Date published: 2025-06-04

ETA on when we will be able to purchase or preorder this item from your website? 

Asked by: Katie
Hello Valued Customer, Thanks so much for contacting Delta Faucet Company! The Clarifi™ Premium Shower Filter Attachment Model#: 5SF100-CZ will be available to order on 9/18/2024. Parts can be purchased online or locally. Please see our Where to Buy page for help finding dealers in your area or online. https://www.deltafaucet.com/where-to-buy Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-09-18

What exactly does your filter effectively filter out besides chlorine? You site does not say what the inner filter is made of and all that gets filtered, besides Chlorine. Is the inner filter layers of product that filter many things? More info pls

Asked by: sandy
Hi, Thank you for your question. The unique filter design reduces chlorine and sediment. See the Performance Data Sheet here: https://media.deltafaucet.com/MandI/116115%20Rev%20A.pdf Please reach out with any additional questions! Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2026-02-24

what are the NSF/ANSi 177 specs for chlorine and lead for this model ?

Asked by: JimD
Hi JimD, Thank you for your question about the Delta Faucet 5SF100. Our company has completed third-party testing of chlorine reduction to the requirement of NSF-177 and is working with the lab to get the product fully listed/certified per these results. NSF-177 requires a minimum of 50% reduction of free available chlorine (FAC) from an inlet concentration of 4ppm FAC for the duration of our filter life [10,000 gallons]. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-05-28

Any ETA on when this is available for purchase?

Asked by: beefalo
Hi beefalo, Thank you for your question! This model will be available to order on 9-18-2024 and will begin shipping on 10-18-2024. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-09-13

Will this filter reduce hard water?

Asked by: James
Hello Customer! Thank you for your question and we are happy to help. The 5SF100-RB has a unique filter design reduces chlorine and sediment. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-07-10

What is the gpm that can go through the filter? Will it reduce down a 2.5 gpm shower head? Thank you.

Asked by: NP123
Hi Valued Customer, Thank you for your question regarding our Delta Faucet. The filter does not reduce the flow of water through the showerhead. Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Answered by: Themar
Date published: 2024-12-05

Does the Clarifi Premium Shower Filter not come in a blush nickel color?

Asked by: kdappraiser
I had the same question…Delta’s “stainless” color option is the same as “brushed nickel”
Answered by: K222
Date published: 2025-07-22

Will this attach to the shower elbow on Delta product 51361-SS? If not, which shower filter fits products Delta designed with shower elbows instead of shower arms??

Asked by: MalibuBarbie
Hello Customer! Thank you for your question and we are happy to help. This will work with the 51361-SS. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-12-04

Is this a KDF 55 filter? I don't see many specs on what this filter actually removes?

Asked by: WyoGirl23
Hi WyoGirl23, Thank you for your question about the Delta Faucet 5SF100. The unique filter design reduces chlorine and sediment. See the Performance Data Sheet here: https://media.deltafaucet.com/MandI/116115%20Rev%20A.pdf Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-09-25

Can you use the clarifi shower filter attachment with the Stryke showerhead? What kind of connection is needed between them if any?

Asked by: Nancy
Hello Valued Customer, Thank you for contacting Delta Faucet Company! Yes, you can use your current shower head with our 5SF100-RB! The connection is the same as the shower arm. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-10-14

What is the difference in function or performance between the 5SF100 and 7SF100 other than shape or price? The comparison function on you web site is useless in this case.

Asked by: GSWinSMA
HiGSWinSMA, Thank you for your question about the Delta Faucet model 5SF100. The difference is the shape. This premium shower filter attachment has a different shape to be easily concealed behind your shower head, the patented design elevates the shower head and limits intrusion into the shower space. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-10-25

Are the Clarifi filters NSF certified? What certification do they have?

Asked by: sandy
Hi, Thank you for your question. The specifications for this filter attachment do not include certification from outside testing. The percent chlorine is not specified. Our showerheads are certified with a third-party certifier, CSA Group, to the ASME A112.18.1/CSA B125.1 Please reach out with any additional questions! Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2026-02-24

I am unable to find anywhere online or in store to purchase / preorder this item. Can you provide a link or info on where it can be purchased? The “where to buy” link is not helpful.  Thank you. 

Asked by: Katie

Is this compatible with 75527-BL? Can it support the weight of the rainfall head in addition to the diverter?

Asked by: Mark88
Hello Valued Customer, Thank you for contacting Delta Faucet Company! Our 5SF100 will fit any of our current shower heads. https://media.deltafaucet.com/SpecSheet/DSP-B-5SF100%20Rev%20B.pdf We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2025-03-04

Can you get replacmen/spare shower arm gaskets?

Asked by: Jeff
Hi Jeff, Thank you for your question about the Delta Faucet model 5SF100. Replacement showerhead gaskets can be found at hardware stores. Or we carry hand shower hose gaskets the same size as 4959BG. https://www.deltafaucet.com/parts/product/4959BG.html Please reach out with any additional questions! Best Regards, Bryan
Answered by: Delta
Date published: 2026-02-27

Can the flow be increased on the Premium Shower Filter Attachment be increasing the diameter of the hole where water exits? We are using it with a large rain shower head and the flow is pretty weak. Two others on regular shower heads that work great.

Asked by: JimmyZ
Hello Customer! Thank you for your question and we are happy to help. We recommend flushing the valves of the faucet in order to make sure there are no debris or restrictions blocking the flow, otherwise, there are no parts to install to increase the flow. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-07-07
  • y_2026, m_6, d_16, h_13CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.46
  • cp_2, bvpage2n
  • co_hasquestionsanswers, tq_31
  • loc_en_US, sid_5SF100-BL, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_deltafaucet
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getContent, 73ms
  • questions, product

BUNDLES FEATURING THIS PRODUCT

Image-Master-FVS2-CF7804

Clarifi™

Clarifi™ Premium Shower Filter with Extra Filter Bundle

List Price: $171.30 - $232.75
Standard Finishes

FVS2-CF7804

Image-Master-FVS2-CF7803

Clarifi™

Clarifi™ Premium Shower Filter with Shower Head Bundle

List Price: $356.90 - $539.75
Standard Finishes

FVS2-CF7803

Image without a name

Elevate your daily routine

It's not just about staying clean—the Clarifi™ Shower Filter upgrades your typical rinse routine to a beauty-boosting ritual.

  • By reducing chlorine and sediment, our filter instantly upgrades your in-shower hair and skin care.
  • Reduce impurities that may cause dry skin and dry hair. 


Image without a name

Low maintenance for a high-end experience

Luxury comes simple with our easy-to-manage filtration system that doesn't compromise on quality.

  • Easy, quick DIY installation for ongoing freshness
  • Silent operation for uninterrupted shower thoughts


* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.