Trinsic®
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3-Setting 2-Port Diverter Trim in Matte Black

Model#: T11859-BL
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Trinsic®
View Full Trinsic® Bathroom Collection
3-Setting 2-Port Diverter Trim in Matte Black
Model#: T11859-BL
List Price: $37000
Add to Favorites
Find local Delta® installers.
PRODUCT FEATURES
Complete your custom shower with a Delta® diverter. Inspired by the sleek elegance of modern European design, the Trinsic® Bath Collection completes the look of any contemporary bath, from classic to rustic. This trim kit offers a 3-function diverter with 2 individual positions and 1 shared position. Durable construction provides years of worry-free use.
  • Trim kit only, must purchase rough-in kit separately
  • Must purchase rough-in kit R11000 sold separately
  • 2 individual positions, 1 shared position
  • Single lever handle for ease of operation
  • 1/2 in. rough-in
  • Includes valve cartridge
Special Information
Warning Image
California Prop 65 WARNING
Technology and Special Features
ADA Compliant
Special Information
Warning Image
California Prop 65 WARNING
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Technical Specifications
View Maintenance & Installation Sheet
View Parts & Accessories Diagram
Register Product
Resources
Design Files
Installation Information
Connection Type :
Universal fittings
Overall Height (in.) :
4-7/16
Valve Type:
NA

INSTALLATION SUPPORT

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REVIEWS
Rated 3 out of 5 by from Brilliance Stainless finish I do not like the finish of Brilliance Stainless it always looks like it has water spots and dirty. would not recommend this finish. Wish I could go with a different finish
Date published: 2021-03-28
Rated 5 out of 5 by from Delta Trinsic Shower Trim Love this shower trim. Got it in matte black and it is timeless and elegant.
Date published: 2018-11-05
Rated 5 out of 5 by from In my Master Shower - use it every day. Couldn’t be happier The Trinsic line is exceptional quality for good price. Great value. This trim functions smoothly and feels solid and weighted right in your hand as you turn it.
Date published: 2018-11-03
Rated 5 out of 5 by from Great value! Modern design, easy to install and a great value for the cost. I have used this several times in bathroom remodels.
Date published: 2018-11-03
Rated 4 out of 5 by from Just as expected. For our master bath reno we ordered the trinisic shower and hand shower in champagne bronze. It works beautifully and looks beautiful as well.
Date published: 2018-11-02
Rated 5 out of 5 by from Functional and elegant The Trinsic Line added a lot to the design of our new farmhouse bathroom without being too fussy or too old fashioned. The geometry and clean lines kept the look simple, the black added sophistication. We are very happy with the purchase.
Date published: 2018-11-02
Rated 5 out of 5 by from Delta Valve I ordered this Delta Diverter Valve to use in my shower remodel. I am very pleased with it and it looks great!
Date published: 2018-09-22
Rated 5 out of 5 by from So nice I was very surprised at the quality of this product. I didn’t expect it to feel so “heavy duty” It looks really nice and sleek.
Date published: 2018-09-08
Rated 5 out of 5 by from looks nice I purchased this for a new construction - shower. I have not used it yet, but it feels sturdy and looks nice.
Date published: 2018-09-07
Rated 5 out of 5 by from Great Addition to Ensemble This diverter is a great addition to the Ensemble of Trinsic Faucets. It fits nicely with our other faucets and tub filler.
Date published: 2018-09-07
Rated 5 out of 5 by from Delta Trinsic shower system We have received the parts, and they are all beautiful. It is not installed yet, but we look forward to it! Ordering and purchasing was easy, and the items showed up quickly.
Date published: 2018-03-23
Rated 5 out of 5 by from Great Quality, Fantastic look I did a lot of searching to find the right set of hardware for our shower remodel. I was looking for something that is reasonable in price, looks good, and easily maintained. Our last set was European and hard to find basic parts for. This delta met my criteria and it functions very well. I shopped around for the best price (It does get pricey as you add all the pieces) online and local stores and Build,com was the best solution. Great price and delivered everything within a couple of days. I do wish they sold these items in a set, rather than individual pieces.
Date published: 2018-03-04
Rated 5 out of 5 by from Works great We love this diverter valve. Perfectly matches our Delta Trinsic shower valve and faucet. We love that it has three positions, so you can have the main shower, the shower wand, or both. Can't beat Delta's quality.
Date published: 2018-03-02
Rated 5 out of 5 by from Looks Great ! [This review was collected as part of a promotion.] My "Go TO" Diverter ! Looks great and homeowners love it ...
Date published: 2017-06-22
Rated 5 out of 5 by from Perfect [This review was collected as part of a promotion.] This client purchased it from us 2 years ago. They still love it and haven't had any issues.
Date published: 2017-06-16
Rated 5 out of 5 by from Water pressure is great [This review was collected as part of a promotion.] We both this for both bathroom renovations and it is excellent.
Date published: 2017-06-14
Rated 5 out of 5 by from Very nice [This review was collected as part of a promotion.] I have used this diverter more than once. I even have it in my own shower and I really like it.
Date published: 2017-06-12
Rated 5 out of 5 by from Excellent product [This review was collected as part of a promotion.] I bought this product for my customer for their three bathrooms. They are very pleased with the final result, as was I with the ease of installation.
Date published: 2016-11-30
Rated 5 out of 5 by from great product [This review was collected as part of a promotion.] my architect/builder and I are very pleased with the look and feel. My shower isn't complete so I can't review it's performance
Date published: 2016-09-30
Rated 5 out of 5 by from Great Delta Trinsic products [This review was collected as part of a promotion.] Excellent feel and finish, I purchased this along with several other Delta Trinsic shower items and they all are of the great Delta quality. They were very easy to install with pretty good instructions, I have never installed shower valves before and had no issues with installation. I would definitely buy again.
Date published: 2016-08-25
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Q&A

Does this come with the valve, as well as the cartridge? Or must the valve be purchased separately?

Asked by: IHK_67
Hello IHK 67, Thank you for your question. The Delta Trinsic T11859-BL 3-Setting Diverter Trim comes with the RP51918 3-functions diverter cartridge assembly. This cartridge will allow you to switch between two shower components individually as well as a shared setting. The Rough-In Diverter Valve R11000 does need to be purchased separately. https://www.deltafaucet.com/bathroom/product/R11000 Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

We want to use a rain head, hand head and regular shower head with these but we want them to work individually. Will we need the non shared cartridge or would we need to go up to a 3 port diverter trim instead of a 2 port?

Asked by: trey
Hi, trey! Thank you for your question. The Delta T11859-BL will work with only two shower components. We recommend to use T11959-BL, this will allow 3 shared settings and 3 individual settings, 6 settings in all. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Does this diverter come with a backplate?  If not does it require a backplate?  

Asked by: Cilla
Thank you for your question, Cilla! Model T11859-BL does include the back escutcheon plate with this trim. We strongly recommended installing this plate to keep a water-tight seal between the trim and the wall. https://media.deltafaucet.com/PartsDiagram/DPD-B-T11800_B.pdf Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

What size hex key is needed for assembly and is there a temperature regulator that can be adjusted?

Asked by: bbbq
Thank you for your question, bbbq. This should take a 3/32" Allen wrench. Most of our set screws are either 3/32" or 1/8". Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2024-03-28

With this diverter can both showerhead 52668 and hand shower 51799 be used at the same time?  

Asked by: Cilla
Thank you for your question, Cilla! The T11859-BL diverter trim will allow you to switch between two shower components individually as well as a shared setting. Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

Hello, does it come with a cartridge included? And if it doesn't, which one would be the correct one for a Shower head and Handshower? Thank you!

Asked by: Carlos
Thank you for your inquiry, Carlos! The Delta Trinsic T11859-BL 3-Setting Diverter Trim comes with the RP51918 3-functions diverter cartridge assembly. This cartridge will allow you to switch between two shower components individually as well as a shared setting. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

Hi! Im trying to install this diverter in my shower but in my case my hand shower is at my right side and the 3 positions diverter only works on my left where I don't have anything, It's possible to use it on the center and the right positions?

Asked by: nmbatino
Hello Nmbatino, Thank you for your question. To have the Delta 3-Setting Diverter Trim T11859-CZ function properly, you would need to cap off the right side port of the diverter valve. If you decide to cap off the left port instead of the right port, you will need to purchase separately the 6-setting RP51919 diverter cartridge. This would provide you with your three function settings and a few dead spots. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-09-27

Does this come with the trim sleeve?

Asked by: Tom
Hi Tom, Thank you for your question. The RP51917 Trim Sleeve is included with the trim kit. Parts Diagram: https://media.deltafaucet.com/PartsDiagram/DPD-B-T11800.pdf Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-12-27
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PART LIST

PART LIST

Image-Master-RP51924

Delta®

Delta® Escutcheon - 3-Setting Diverter

List Price: $50.85 - $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

2.33 6
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: $56.00 - $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

BUNDLES FEATURING THIS PRODUCT

Only at Online Retailers
Image-Master-FVS6-TR211
Only at Online Retailers

Trinsic®

Trinsic® 3-Setting Custom Shower Bundle

List Price: $1,225.15 - $1,708.55
Standard Finishes

FVS6-TR211

Only at Online Retailers
Image-Master-FVS6-TR2102
Only at Online Retailers

Trinsic®

Trinsic® 3-Function Custom Shower Bundle with ProClean Hand Shower

List Price: $1,316.85 - $1,836.55
Standard Finishes

FVS6-TR2102

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