Cassidy™

Diverter Trim 3-Setting in Matte Black

Model#: T11897-BLLHP
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Cassidy™
Diverter Trim 3-Setting in Matte Black
Model#: T11897-BLLHP
List Price: $34990
Add to Favorites
Find local Delta® installers.
PRODUCT FEATURES
Featuring clean lines with elegant design details, the Cassidy® Collection is an obvious choice for a timeless, traditionally styled bath. Complete your custom shower with this 3-setting diverter trim, which provides two individual and one shared position. You can install with confidence, knowing that Delta® products are backed by our Lifetime Limited Warranty and highly trained, live customer support.
  • CUSTOMIZABLE EXPERIENCE: 3-function diverter offers 2 individual positions and 1 shared position to customize your shower experience
  • PERSONALIZE YOUR DESIGN: Lever and cross handles sold separately to complete your diverter
  • ROUGH-IN KIT REQUIRED: Trim kit only, must order diverter rough-in (R11000 series) separately to complete the unit
  • INSTALLATION TIP: Installation extension kit available (RP75137, sold separately) to add 1-inch to maximum installation thickness
  • BUILT TO LAST: Quality is our top priority, so all our products are tested and certified, meeting or exceeding industry codes and standards
  • COORDINATING PRODUCTS: Complete the look in your bathroom with matching faucets, showers and accessories, including towel bars, robe hooks and more 
  • LEARN MORE: Find more information in our technical documents and on Delta Faucet’s YouTube
  • LIVE CUSTOMER SUPPORT: Backed by Delta Faucet's warranty and highly trained, live customer support
Special Information
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California Prop 65 WARNING
Special Information
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California Prop 65 WARNING
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Technical Specifications
View Maintenance & Installation Sheet
View Parts & Accessories Diagram
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Installation Information
Overall Height (in.) :
4-1/2
Valve Type:
NA

INSTALLATION SUPPORT

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REVIEWS
Rated 5 out of 5 by from Delta Shower Delta consistently delivers a good product at a fair price
Date published: 2018-11-18
Rated 5 out of 5 by from Delta The diverter valve trim works great and looks beautiful.
Date published: 2018-11-16
Rated 5 out of 5 by from Bathroom shower It works fine. Easy install and no surprises. Glad we got chrome because it saved us money on all the matching accessories I needed in the bathroom. Thanks
Date published: 2018-11-04
Rated 5 out of 5 by from Delta Shower Valve This valve kit worked perfectly with our new Delta Shower faucet. We especially like the fact that we can set the temperature handle to the perfect setting then each time we turn on the larger on / off handle it goes directly to our preset temperature. No more messing around and wasting water trying to get the temperature right. Easy and quick. Love it!
Date published: 2018-11-04
Rated 5 out of 5 by from Diverter Trim Great product, color is perfect, installed well.
Date published: 2018-11-02
Rated 5 out of 5 by from Attractive, High Quality Trim and Valve We are very impressed with our Delta products and this trim and the valve itself works very well. It's attractive, operates crisply and moves easily. We have the straight handle on it.
Date published: 2018-09-08
Rated 5 out of 5 by from Delta shower fixtures Love all the delta shower fixtures I purchased everything goes together and looks great!!
Date published: 2018-09-07
Rated 5 out of 5 by from Works so easily! Wasn't sure if this was going to be too complicated but it's a breeze to use! It adds an elegant touch to my new shower and looks really upscale too!
Date published: 2018-08-24
Rated 5 out of 5 by from Just what we were looking for Came exactly as described in perfect condition. Polished nickel color is a little on the darker side but other than that looks great.
Date published: 2018-08-03
Rated 5 out of 5 by from Great design [This review was collected as part of a promotion.] Love the look of this. Just as good as the more expensive brands. Overall good quality.
Date published: 2017-06-28
Rated 5 out of 5 by from Great Feature and Style [This review was collected as part of a promotion.] The Cassidy diverter trim kit provides simple elegance. Added this diverter to our new master bathroom to provide ultimate flexibility in using a hand wand, rain head or both. Great finish that has held up and easy to wipe clean.
Date published: 2017-06-27
Rated 5 out of 5 by from Very Easy to Use stays where you set it [This review was collected as part of a promotion.] My Husband is a Plumber and I'm a designer we put this product in our own home
Date published: 2017-06-13
Rated 5 out of 5 by from Used on many jobs - no problems [This review was collected as part of a promotion.] We've installed these diverter trims on many jobs with no problems. They just work. I've also installed in our personal home and will use again.
Date published: 2017-06-08
Rated 5 out of 5 by from Classic Styling! [This review was collected as part of a promotion.] I bought this for a new bathroom renovation. Bathroom turned out great and the faucets even better. Simple, clean, and classic.
Date published: 2017-06-08
Rated 5 out of 5 by from Good fit and finish [This review was collected as part of a promotion.] Quality parts and with the Cassidy series it's a good blend between, not too detailed and ornate , yet not too minimalist . I consider this trim style crowdpleaser ! I Tuesday Elter for all my reminders do to the interchangeability of the various trim and handle styles with one valve body . Replacement parts are available without having to search for difficult parts from overseas .
Date published: 2017-06-07
Rated 5 out of 5 by from Great feature [This review was collected as part of a promotion.] Wanted a shower system with a hand held shower head and this diverter works great to switch from hand held to shower head. Great quality.
Date published: 2017-06-07
Rated 5 out of 5 by from Good quality & looks nice! [This review was collected as part of a promotion.] I am in the middle of redoing all the pipes in the bathroom; so it's not completely up and working with water -- however; my plumber opened the package and was impressed with the materials, the easy instillations and we both think it looks nice; especially for the price as i've shopped around for weeks!!
Date published: 2017-06-07
Rated 4 out of 5 by from Perfect! Works great! Was delivered as promised!
Date published: 2013-06-14
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Q&A

How about the handle?

Asked by: Jeff
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. PERSONALIZE YOUR DESIGN: Lever and cross handles sold separately to complete your diverter. Please feel free to contact us directly for technical or warranty 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: 2026-02-12

hi i noticed some of the finishes are listed as stainless and some brilliance stainless, is there an actual difference

Asked by: jimmy
Hello! Thank you for contacting Delta Faucet Company! No, there is not a difference between our Brilliance Stainless and our Stainless finishes. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2026-02-06

Bathroom remodeled in April 24. When the rain shower is on the hand held sprayer leaked. My plumber visited today and said I need a new diverter valve. This should still be under warrantee. Please contact by email address to see how 2 replace this part

Asked by: Denise Masi
Hello, Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time. Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-08-19
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PART LIST

PART LIST

Image-Master-RP51924

Delta®

Delta® Escutcheon - 3-Setting Diverter

List Price: $51.10 - $89.40
Free Ground Shipping All Orders $49+

RP51924

Image-RP51917

Delta®

Delta® Trim Sleeve - Diverter

List Price: $36.80
Online Price: $29.44
Free Ground Shipping All Orders $49+

RP51917

Image-RP51918

Delta®

Delta® Cartridge - 3-Setting Diverter

List Price: $238.80
Online Price: $191.04
Free Ground Shipping All Orders $49+

RP51918

1.80 5
Image-RP51919

Delta®

Delta® Cartridge - 6-Setting Diverter

List Price: $238.80
Online Price: $191.04
Free Ground Shipping All Orders $49+

RP51919

3.89 9
Image-RP71717

Delta®

Delta® Cartridge Assembly - 2-Setting Diverter - Non-Shared

List Price: $159.50
Online Price: $127.60
Free Ground Shipping All Orders $49+

RP71717

Image-RP71718

Delta®

Delta® Cartridge Assembly - 3-Setting Diverter - Non-Shared

List Price: $159.50
Online Price: $127.60
Free Ground Shipping All Orders $49+

RP71718

2.20 5
Image-RP46078

Delta®

Delta® Pressure Test Cap

List Price: $12.35
Online Price: $9.88
Free Ground Shipping All Orders $49+

RP46078

Image-RP20032

Delta®

Delta® Copper Plug - Shower Only

List Price: $11.70
Online Price: $9.36
Free Ground Shipping All Orders $49+

RP20032

Image-RP64851

Delta®

Delta® Bonnet Nut - 3 & 6-Setting Diverter

List Price: $37.05
Online Price: $29.64
Free Ground Shipping All Orders $49+

RP64851

Image-Master-RP51916

Delta®

Delta® Trim Sleeve - Diverter

List Price: $19.60
Online Price: $15.68
Free Ground Shipping All Orders $49+

RP51916

Image-Master-RP52590

Dryden®

Dryden® Metal Lever Handle Kit - Diverter

List Price: $61.15 - $85.50
Free Ground Shipping All Orders $49+

RP52590

Image-Master-RP62962

Vero®

Vero® Metal Lever Handle Kit- 3 & 6-Setting Diverter

List Price: $79.55 - $113.25
Free Ground Shipping All Orders $49+

RP62962

Image-RP72561

Cassidy®

Cassidy® Set Screw & Button - Diverter

List Price: $10.25
Online Price: $8.20
Free Ground Shipping All Orders $49+

RP72561

1.00 1
Image-Master-RP42414

Victorian®

Victorian® Backplate

List Price: $51.25 - $81.15
Free Ground Shipping All Orders $49+

RP42414

Image-RP73365

Trinsic®

Trinsic® Metal Lever Handle Kit - Diverter

List Price: $75.45
Online Price: $60.36
Free Ground Shipping All Orders $49+

RP73365

Image-RP75137

Delta®

Delta® Extension Kit - 3 & 6-Setting Diverter

List Price: $70.95
Online Price: $56.76
Free Ground Shipping All Orders $49+

RP75137

5.00 1
* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.