Single Handle Bathroom Faucet in Polished Nickel

Model#: 597LF-PNMPU
Single Handle Bathroom Faucet in Polished Nickel
Model#: 597LF-PNMPU
List Price: $62800
PRODUCT FEATURES
Featuring clean lines with elegant design details, the Cassidy® Collection is an obvious choice for a timeless, traditionally styled bath. Delta® faucets with Diamond Seal® Technology perform like new for life with a patented design that reduces leak points, is less hassle to install and lasts twice as long as the industry standard. 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.
  • Diamond Seal® Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standard
  • Everything you need is together in one convenient box, including integrated InnoFlex® PEX supply lines
  • Fits 1 or 3-hole 4 in. installations with optional deck plate (not included)
  • Optional 5-27/32 in. deck plate (RP102236PN) sold separately for 3-hole installations
  • Metal push pop-up drain assembly in matching finish (included) is ADA compliant and simple to install, operate and clean
  • Optional red/blue temperature indicator ring included
  • ADA compliant
  • WaterSense® labeled faucet uses at least 20% less water than the industry standard without compromising performance
  • Rigid spout does not swivel
  • 3/8-inch compression fittings
  • Backed by Delta Faucet's Lifetime Limited Warranty
Special Information
Warning Image
California Prop 65 WARNING
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
No-Lead Compliant
Brilliance® Finish
Water-Efficient
Special Information
Warning Image
California Prop 65 WARNING
Documents & Specs
Installation Information
1 or 3-hole 4" installation
1 or 3-hole 4" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
6-13/16
Valve Type:
Ceramic Disc

INSTALLATION SUPPORT

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REVIEWS
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Q&A

I purchased the Cassidy bronze singe faucet for bath. I need to fill the two holes on each side as they were 6 " and not 4". Are there bronze plugs available for purchase?

Asked by: Nancy
Hi, Nancy. Thank you for your question. We do not manufacture plugs for sink application. The escutcheon plate for the Delta 597LF-MPU faucet is a 4" center installation and will not cover 6" installation. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

HOW DO I RELEASE THE WATER PLUG

Asked by: SHARON
Hello, Thank you for your question! This model uses a push pop-up drain which you press with your hand to pop up and again to engage. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Timothy
Date published: 2025-03-06

does this faucet come with left side handle?

Asked by: cm811
Dear Cm811, Thank you for your question! The Delta Cassidy Lavatory 597LF-MPU faucet is only designed with the handle on the right side of the faucet. https://media.deltafaucet.com/PartsDiagram/DPD-L-597LF-MPU.pdf Best regards, Tanya
Answered by: Tanya
Date published: 2017-08-14

How do I remove the metal pop-up piece from the sink?  The small lever on the back of the faucet raises and lowers the metal pop-up, but I cannot remove it completely to clean out hair from it.

Asked by: JStar
Hi, JStar! Thank you for your question. There is a small pivot seal and gasket that would need to be unscrewed to remove the stopper from the horizontal rod underneath the sink. Once this is unscrewed off, you can remove the stopper from above the sink. Here is a link to the parts diagram for the pop up drain assembly to show these parts to you: https://media.deltafaucet.com/PartsDiagram/RP26533_Pop_Up_Drain.pdf Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Does this faucet swivel?

Asked by: Buster
Thank you for your question, Buster! Model 597LF-SSMPU does not swivel however the 1997LF Bar Prep does swivel 360 degrees and could be installed as a lavatory faucet if needed. https://www.deltafaucet.com/product-comparison?modelNumber=1997LF&modelNumber=597LF-MPU Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

We just installed the Cassidy 597LF bathroom faucet. When we turn on the cold water it’s fine but the hot water is about 1/2 the flow rate as the cold. is there an adjustment to make the hot water flow rate higher. 

Asked by: Ksanders78
Hi, Ksanders78! Thank you for your question, and I am sorry to hear that you are experiencing low flow from your Delta faucet. You may need to flush out the valve body. To flush out the valve body, first turn off the water supply to the faucet.           1. Remove the handle. On the lever handle, you should find a small hex screw that can be loosened with a 3/32" Allen wrench. The handle will lift off when this screw is loose enough.           2. Once the handle has been removed, unscrew the dome-shaped cap. The domed shaped cap will unscrew counter-clockwise.            3. Unscrew the bonnet nut under the cap.          4. After these parts have been removed, you can then pull the valve cartridge assembly straight out.           5. Now, with the valve completely disassembled, place a bucket upside down over the top of the empty brass valve body. Turn the hot and cold water supplies back on and let the water run for about 10 to 15 seconds. The water will come directly up out of the valve and should mostly be deflected back into the sink by the bucket. You might have a little bit of water to clean up, though!           6. Shut off the water supplies. Make sure that the valve cartridge assembly does not have any debris stuck to them and reinstall them. Reinstall the valve cartridge assembly. Reinstall all parts. At this point, you can test the faucet again. If this does not fix the issue, please contact our Delta Customer Service line at (800)345-3358. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at customerservice@deltafaucet.com. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

Delta Faucet 597LF-RBMPU

Will this faucet fit on a 18"D x 24"W vanity with an undermount sink that measures 12"D x 15"W?
Asked by: SJHomeowner
Hi SJHomeowner, Thank you for your question. The spout from the model 597LF-RBMPU measures 5-13/32" from the faucet center to the center of the water stream. The faucet should fit a sink bowl with your dimensions. Here is a link to the spec sheet for the model 597LF that shows this and other faucet dimensions. http://www.deltafaucet.com/customersupport/documentation/597lf-rbmpu.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

I ordered the 597LF-RBMPU faucet yet our vanity has 8" on center 3 hole installation. What is the part number for the 8" escutcheon plate?

Asked by: Ernie
Hi, Ernie! Thank you for your question. The Delta 597LF-RBMPU faucet does not have an 8" escutcheon option. The escutcheon plate for the faucet is part number RP72711RB. This will fit a 4" center installation. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

Overall height of Cassidy 597LF

Asked by: JW
Hi JW, Thank you for your question. The overall height of the model 597LF is 6-13/16". Here is a link to the spec sheet for the faucet. http://www.deltafaucet.com/customersupport/documentation/597lf-ssmpu.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

My new sink vanity has only 1-3/8" clearance from the centerline single hole for the faucet to the backsplash. Can you recommend any Delta faucets?

The Cassidy looks great and I like the side handle (less dripping on top). I've only had Delta faucets and am very pleased with your customer service. I need a single hole traditional/transitional faucet for a petite vanity with integral sink: 23.5" x 18.5" with a 2" h backsplash. The sink basin measures 15.75"x10.5"x 6.5". Will the Cassidy fit? If not, what do you recommend? Thank you.
Asked by: Need2no
Dear Need2no, Thank you for your question. The Delta Cassidy Lavatory 597LF-MPU has a recommended distance minimum 2 1/2" (64 mm) clearance to the back splash, to ensure room for the lift rod of the faucet. This is the say recommended clearance for all of the standard lavatory Delta faucets. We would advised possible vessel sink style faucets for your install. Best regards, Tanya
Answered by: Tanya
Date published: 2024-03-28

Is the Hot water supposed to be towards you or away?

Asked by: Leslie
Hi, Leslie! Thank you for your question. The Delta 597LF-MPU faucet handle pulls out for cold and pulls toward you for hot. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Hello, I purchased model 597LF-RBMPU. Is it possible to convert the sink drain that came with this faucet to a "Push-Pop-Up" style, without having to purchase a whole new drain kit?

Asked by: Cooper5ab
Hello, cooper5ab! Thank you for your question. Unfortunately, we do not have a part to convert the existing pop-up assembly to a push-pop up. However, you can purchase a complete drain assembly such as the 72173 Push Pop-Up with Overflow for use with this faucet. https://www.deltafaucet.com/parts-product-detail?modelNumber=72173 Best regards, Jon
Answered by: Delta Faucet
Date published: 2024-03-28

Handle is leaking… what part do I purchase to replace the leaky handle?

Asked by: Kara
Hello! This model uses the RP73000 valve cartridge. https://www.deltafaucet.com/parts/product/RP73000.html Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Timothy
Date published: 2025-11-27

Is the exterior of this faucet entirely metal, or are parts of it (like the lever to turn it on and off) made of plastic?

Asked by: MM
Dear MM, Thank you for your inquiry! Yes, the exterior of the Delta Cassidy Lavatory 597LF-MPU faucet is made of metal. Best regards, Tanya
Answered by: Tanya
Date published: 2024-03-28

Does this faucet meet ADA requirements?

Asked by: JANI
Hello Jani, Thank you for your question. Delta faucet 597LF-RBMPU is ADA compliant. Best Regards, Courtney
Answered by: DeltaFaucet12
Date published: 2016-11-22

is there a laminar flow aerator replacement for this faucet? or a higher flow aerator?

Asked by: mtnbykmyk
hi mtnbykmyk, Thank you for your question. Unfortunately, we do not have a higher flow or laminar flow aerator for this faucet. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2024-03-28

Our plumber says to replace the bathroom sink faucets, we need to have a 4" center set. Does he mean the escutcheon

Ran out of room. He had just installed a Delta kitchen faucet for us and we now want to replace some bathroom faucets and were thinking about the Cassidy single hole. If he did mean the escutcheon, which one would work with the Cassidy?
Asked by: KeithA
Hi KeithA, Thank you for your question. The model 597LF-MPU faucet can be installed on 4" centers. The faucet comes with an optional escutcheon that will cover the unused holes. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

Will the Cassidy 597LF single handle faucet fit on the Kohler Parigi vanity sink?

Asked by: Valpar3
Hello Valpar3, Thank you for your question. The handle of the Delta Cassidy Lavatory 597LF-MPU faucet is designed for this specific model style. We can not guarantee the parts of our faucet will work/fit with other company faucets or parts. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

How far back does the handle go for hot water?

Hi - I'm not sure I will have enough room between my backsplash and the handle once it's turned toward the back for hot water. How much room will I need to have in order for the handle to run the water at the highest temperature? Thanks, Kristin
Asked by: KikiB
Hi KikiB, Thank you for your question! The handle will only rotate forward from the upright position. However, we do recommend to have 2 1/2" clearance from the center of the faucet to the back splash. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-11-14

I have the Cassidy Bathroom Faucet (597LF-MPU) and also the Cassidy Kitchen Faucet (9197-AR-DST). However, after the plumber installed them I noticed that the handle position for the hot and cold water is the exact opposite on each. Why is this?

Asked by: Kim S
Hello Kim S, Thank you for your question. The handle temperature rotation of the Delta Cassidy Kitchen 9197-AR-DST and Lavatory 597LF-MPU faucets are just differently designed. However switching the supply lines connections to the valves, below he sink on one of the units would be a suggestion we would have. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

Does this faucet come left handed?

Asked by: Jet333
Hello Jet333, Thank you for your question! The Delta Cassidy Lavatory 597LF-MPU faucet is only designed with the handle on the right side of the faucet. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

The faucet hole is 1” to backsplash. Will the lift rod work? If not which one hole faucet will work? Will the handle work?

Asked by: Cavs
Hi Cavs, Thank you for your question about the Delta Faucet model 597LF-PNMPU. We recommend a minimum of 2.5" clearance to the backsplash from the hole center. Unfortunately, we are not able to recommend installing our faucets with less clearance as it can be difficult to use or clean the faucet. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-01-31

I have two of the 597LF-PNMPU in my bathroom and both has a slow drip from the faucet. They are about 5 years old. Can you help me find the correct part that is needed to be replaced to fix this? Thanks for the help!

Asked by: 597LFPNMPU slow drip

I purchased  the single hole faucet 3597LF-RBMPU in rubbed bronze for a wall-mount sink.  The drain assembly is the same finish but the drain under the sink is chrome.  Is there a rubbed bronze part to replace the chrome?

Asked by: Pat831
Good morning Pat831, Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you! Our Delta CASSIDY™ Single Handle Bathroom Faucet MODEL#: 597LF-MPU tailpiece for the drain is not manufactured in oil rub bronze. The tailpiece is only manufactured in chrome finish. Thank you for being a loyal Delta customer. Please contact us back with any further questions. Best Regards, Themar
Answered by: Delta
Date published: 2024-03-28

How do you fix when water is leaking from handle when turning on the faucet?

Asked by: Rach Y
Hello Valued Customer, Thanks so much for contacting Delta Faucet Company about 597LF-SSMPU! Leaking under the handle can be caused by the bonnet nut being loose, we would recommend removing the handles and tightening the bonnet nuts. Start by shutting off the water to prevent a possible issues when troubleshooting. Please contact us directly if you have any questions or need additional assistance. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-07

don't see in instructions where or how to install lift rod, can you explain?

Asked by: Frank
Hello Frank, Thank you for contacting us, I would be happy to help you. I have attached the installation sheet below, please see page 3 box H. https://media.deltafaucet.com/MandI/86520%20Rev%20F.pdf Please contact us back if you have any questions or need further assistance.  Best Regards,  Nicole
Answered by: Delta7
Date published: 2024-03-28

The Aerator is missing on our faucet we purchased. Can you please confirm if # rp52657-1.2 is the right part for this faucet?

Asked by: CPeterson
Hello! Thank you for contacting Delta Faucet Company! Please verify the production date on the sticker that is located on the hot water line of the faucet. For 597LF-MPU models produced after 4/28/2024, the aerator is RP101953-1.2. For 597LF-MPU models produced prior 4/28/2024, the aerator is RP52657-1.2 with aerator wrench RP46858. https://www.deltafaucet.com/bathroom/product/597LF-MPU.html# We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2026-01-13

What aerator is needed to replace the one in MODEL#: 597LF-RBMPU Cassidy single handle bathroom faucet

Asked by: Turbo
Hi Turbo, Thank you for your question! We apologize that the information you are searching for was not readily available. We realize that can be very frustrating and I am happy to assist you! We thank you for being a loyal Delta Faucet customer. The Delta Faucet part RP52657-1.2 Dryden™ Aerator - Water-Efficient - 1.2 GPM is the recommended replacement for the Delta Faucet model 597LF-RBMPU Cassidy™ Single Handle Bathroom Faucet In Venetian Bronze. It can be ordered locally or online. Please see our Where to Buy page for help finding dealers in your area or online. https://www.deltafaucet.com/where-to-buy Please contact us back directly via email with any further questions. Best Regards, Skyler
Answered by: Customer Service
Date published: 2024-03-28

the sink that i have has a 1 3/4 inch drain hole. Will this faucet drain assembly work with that sink?

Asked by: TonyC
Hello TonyC, Thank you for contacting us, I would be happy to help you. This assembly should work with a 1 1/2" diameter drain. However, the depth of the hole must be 1 5/8" to 2 3/8". Please contact us back if you have any questions or need further assistance.  Best Regards,  Nicole
Answered by: Delta7
Date published: 2024-03-28

I have a Delta Cassidy 597LF-SSMPU in my bathroom. The water flow coming out if the faucet has slowed. The amount of water coming out of the faucet is much less than it used to be. Does something need to be cleaned or replaced?

Asked by: Andrew Somple
Hello Andrew Somple, Thank you for your question! We apologize for the flow issue you are experiencing and will be happy to help you. Reduced flow is typically caused by the debris. We recommend flushing the unit. To flush the unit: Remove aerator using supplied wrench and turn faucet handle to the full on mixed position. Turn on hot and cold water supplies and flush water lines for one minute. This flushes away any debris that could cause damage to internal parts. Reinstall aerator with wrench. Check all connections at arrows for leaks. Retighten if necessary, but do not overtighten. Please refer to page 4 section 5 of the maintenance and installation guide for more details. I have attached the link below. https://media.deltafaucet.com/MandI/86520%20Rev%20F.pdf Thank you for being a loyal Delta Faucet customer. We look forward to continuing to serve you. Please feel free to contact us back for further assistance. Best Regards, Kelley
Answered by: Kelley
Date published: 2024-03-28
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PART LIST

PART LIST

Image-Master-RP6346

Delta®

Delta® Grid Strainer w/ Overflow - Vessel Bathroom

List Price: $95.05 - $159.85
Free Ground Shipping All Orders $49+

RP6346

Image-RP12517

Delta®

Delta® Horizontal Rod

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

RP12517

2.86 7
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-RP72728

Cassidy®

Cassidy® Bonnet Nut

List Price: $16.60
Online Price: $13.28
Free Ground Shipping All Orders $49+

RP72728

Image-RP51739

Victorian®

Victorian® Mounting Hardware - 1H Bathroom

List Price: $17.15
Online Price: $13.72
Free Ground Shipping All Orders $49+

RP51739

Image-RP12516

Delta®

Delta® Strap w/ Screw

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

RP12516

Image-RP6142

Delta®

Delta® Gasket

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

RP6142

2.00 1
Image-RP51737-1.2

Victorian®

Victorian® Flow Restrictor & Brass Insert - 1.2 GPM

List Price: $20.80
Online Price: $16.64
Free Ground Shipping All Orders $49+

RP51737-1.2

Image-RP6140

Delta®

Delta® Nut & Washer - Drain Assembly

List Price: $25.00
Online Price: $20.00
Free Ground Shipping All Orders $49+

RP6140

Image-RP72711PN Secondary Image-RP72711PN

Cassidy®

Cassidy® Escutcheon w/ Gasket - 4" - 1 Hole Bathroom & Bar

List Price: $49.20
Online Price: $39.36
Free Ground Shipping All Orders $49+

RP72711PN

3.33 3
Image-Master-RP72709

Cassidy®

Cassidy® Cap

List Price: $13.65 - $42.75
Free Ground Shipping All Orders $49+

RP72709

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