Cassidy™
View Full Cassidy™ Bathroom Collection

Two Handle Widespread Bathroom Faucet in Matte Black

Model#: 3597LF-BLMPU
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Cassidy™
View Full Cassidy™ Bathroom Collection
Two Handle Widespread Bathroom Faucet in Matte Black
Model#: 3597LF-BLMPU
List Price: $97000
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. Our WaterSense® labeled faucets use at least 20% less water than the industry standard—helping you save water without compromising performance. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty and highly trained, live customer support.
  • LEAD-FREE COMPLIANT: Not all faucets are certified to necessary safety standards. Delta goes above and beyond with product testing and quality to ensure each faucet meets plumbing safety standards, including NSF/ANSI 61 and 372.
  • FLEXIBLE INSTALLATION: Fits 3-hole, 6-16 inch widespread installations
  • EASY INSTALLATION: Wrench-free, quick-connect hose audibly clicks when water lines are connected properly, ensuring a quality installation to help prevent leaks
  • MATCHING DRAIN INCLUDED: A coordinating metal drain assembly in matching finish is conveniently included in the box
  • ADA-COMPLIANT DESIGN: ADA-compliant lever handles make it easy to adjust volume and temperature
  • INSTALLATION TIP: Minimum 2-1/2 inch clearance to backsplash recommended
  • INSTALLATION INFO: Accommodates countertop installations up to 1-1/2 inches thick without the need for an extension kit
  • 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 showers and accessories, including towel bars, robe hooks and more 
  • WATER EFFICIENT: Delta® WaterSense® labeled faucets use at least 20% less water than the industry standard—helping you save water without compromising performance.
  • 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
Warning Image
California Prop 65 WARNING
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
No-Lead 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
3-hole 6-16" installation
3-hole 6-16" installation
Connection Type :
1/2" IPS connection
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
5-13/16
Valve Type:
Cartridge

INSTALLATION SUPPORT

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REVIEWS
Rated 5 out of 5 by from What a company! We had a problem with a faucet purchased and installed about 24 years ago. I had a couple of trouble shooting calls with the very professional folks at Delta but we couldn't resolve the issue. They asked for photos of the faucet trouble areas. I honestly expected very little after all these years...maybe a discount on a new faucet, or even nothing at all. What did they give me? Brand New Faucet!!!!! Thank you Delta !
Date published: 2026-06-05
Rated 2 out of 5 by from Beautiful when installed. Chrome peals at the base of the handle. Replaced by delta and it;s doing it again. Not sure if this is worth the money.
Date published: 2026-04-22
Rated 3 out of 5 by from Looks pretty but may have been faulty, got to work. According to the plumber that installed this it was faulty as it leaked, he was able to add silicone to stop it but he said there was something faulty in the piping mechanism.
Date published: 2026-04-16
Rated 5 out of 5 by from Delta faucet Excellent high quality bathroom faucet set
Date published: 2026-03-31
Rated 5 out of 5 by from Delta faucet A beautiful bathroom faucet
Date published: 2026-01-10
Rated 5 out of 5 by from Recent purchase Just to tell you ....that we have not installed it yet...it is BEAUTIFUL but, hoping to install it fairly soon.....just replacing what we have because like this style much better...
Date published: 2025-12-30
Rated 5 out of 5 by from Master vanity Easy install great quality materials
Date published: 2025-11-04
Rated 5 out of 5 by from Stunning Love how stunning they look on my double vanity
Date published: 2025-11-02
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Q&A

Does the 3597LF-MPU come with the lever handles included. I see other part numbers that come less handles. So then you would have to order handels separately.. This model number doesn't say included or excluded.

Asked by: Brnet
Hi, Brnet! Thank you for your question. The Delta 3597LF-MPU Faucet does include the H297 Handles. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

What is the model of the vanity light shown in the picture?

Asked by: Rob1
Thank you for your question, Rob1! The light fixture pictured here is model P3029-74. This is manufactured by our sister company Progress Lighting. https://progresslighting.com/product/p3029-74/ Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

I need a spec sheet for this faucet please.

Asked by: Brenda
Hi, Brenda! Thank you for your question. Here is a link to the technical specifications sheet for the Delta 3597LF-MPU Faucet: https://media.deltafaucet.com/SpecSheet/DSP-L-3597LF-MPU-LHP%20Rev%20D.pdf Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Does the metal pop-up or the faucet have the word "Delta" on them?

If so, how big is the wording?
Asked by: April
yes small
Answered by: Hymie
Date published: 2024-03-28

RE: Cassidy Model 3597LF - PMNPU, faucet 413763-A. Installers say that the threaded pipe is not long enough to securely attach faucet to a granite top measuring 1 1/8 inches thick. If this is true, what is a solution? I am on my own to make this repair.

Asked by: LWT2
Thank you for your question, LWT2! The Delta Cassidy Lavatory 3597LF-PNMPU has a max deck thickness of 1-3/32". You will need to order the RP10612 extension kit that adds 1" of max deck thickness. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP10612 Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

how do you change the aerator on this type of faucet?

Asked by: Gail
Hi, Gail! Thank you for your question. The cached aerator in the Delta 3597LF-CZMPU is removable by an aerator wrench. The part number is RP52217. Here is a link to this part: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP52217 Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Does the Delta 3597LF-MPU 8" Wide Spread faucet require a rough-in valve under the vanity to mount the faucet to ?

Asked by: Truiitt
Hi, Truiitt! Thank you for your question. The Delta 3597LF-MPU Faucet includes everything needed to install the faucet to your vanity. Bet Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Can I order the handles separate from the faucet? If so, where can I purchase? What is the model number?

Asked by: jimd
Thank you for your inquiry, jimd! The handles of the Delta Cassidy Lavatory 3597LF-SSMPU faucet can be purchased separately. The H297SS handle set can be purchased from any local or online dealer that sells Delta products and parts. https://www.deltafaucet.com/parts-product-detail?modelNumber=H297SS Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28
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PART LIST

PART LIST

1 2 >
Image-RP72714

Cassidy®

Cassidy® Set Screws & Buttons (2)

List Price: $13.90
Online Price: $11.12
Free Ground Shipping All Orders $49+

RP72714

Image-RP72713

Cassidy®

Cassidy® Lift Rod & Finial - High Arc Bathroom

List Price: $17.50
Online Price: $14.00
Free Ground Shipping All Orders $49+

RP72713

Image-RP72715

Cassidy®

Cassidy® Base & Gasket - Low Arc Bathroom

List Price: $38.70
Online Price: $30.96
Free Ground Shipping All Orders $49+

RP72715

1.00 1
Image-Master-RP26533

Delta®

Delta® Metal Drain Assembly - Less Lift Rod - Bathroom

List Price: $96.10 - $201.80
Free Ground Shipping All Orders $49+

RP26533

Image-RP25513 Secondary Image-RP25513

Delta®

Delta® Stem Assembly - 2H

List Price: $44.90
Online Price: $35.92
Free Ground Shipping All Orders $49+

RP25513

4.63 46
Image-RP41896

Delta®

Delta® Glide Ring - Small

List Price: $17.60
Online Price: $14.08
Free Ground Shipping All Orders $49+

RP41896

Image-RP9519

Delta®

Delta® Nuts & Washers (2) - Widespread

List Price: $20.90
Online Price: $16.72
Free Ground Shipping All Orders $49+

RP9519

Image-RP12517

Delta®

Delta® Horizontal Rod

List Price: $22.50
Online Price: $18.00
Free Ground Shipping All Orders $49+

RP12517

2.50 6
Image-RP4993

Delta®

Delta® Seats & Springs (2 ea)

List Price: $10.10
Online Price: $8.08
Free Ground Shipping All Orders $49+

RP4993

4.70 100
Image-RP52660

Dryden®

Dryden® Spout Gasket Assembly - Widespread Bathroom

List Price: $18.75
Online Price: $15.00
Free Ground Shipping All Orders $49+

RP52660

1.00 1
Image-RP13938

Delta®

Delta® O-Ring

List Price: $8.25
Online Price: $6.60
Free Ground Shipping All Orders $49+

RP13938

4.50 2
Image-Master-RP6060

Delta®

Delta® Bonnet Nuts (2) - Two Handle Kitchen or Bathroom

List Price: $23.70 - $38.20
Free Ground Shipping All Orders $49+

RP6060

Image-RP24097

Delta®

Delta® 1/4 Turn Stop

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

RP24097

5.00 3
Image-RP5648SS

Delta®

Delta® Drain Stopper - Bathroom

List Price: $53.60
Online Price: $42.88
Free Ground Shipping All Orders $49+

RP5648SS

4.25 8
Image-RP12516

Delta®

Delta® Strap w/ Screw

List Price: $18.45
Online Price: $14.76
Free Ground Shipping All Orders $49+

RP12516

Image-RP34352

Victorian®

Victorian® Hose Assembly - Quick-Connect

List Price: $78.15
Online Price: $62.52
Free Ground Shipping All Orders $49+

RP34352

3.14 7
* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.