Delta®

Soap / Lotion Dispenser in Arctic Stainless

Model#: RP50781AR
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Delta®
Soap / Lotion Dispenser in Arctic Stainless
Model#: RP50781AR
$8904
List Price: $111.30
Save $22.26 (20%)

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PRODUCT FEATURES
  • For use as soap or lotion dispenser
  • Large capacity 13-ounce bottle
  • Refillable from above the deck
  • Order RP30395 vented refill funnel separately
Technology and Special Features
Soap Dispenser
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Technical Specifications
View Maintenance & Installation Sheet
View Parts & Accessories Diagram
Register Product
Installation Information
Single hole installation
Single hole installation
Overall Height (in.) :
2-15/16
Valve Type:
NA

INSTALLATION SUPPORT

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REVIEWS
Rated 5 out of 5 by from Soap Dispenser Solution Updating a 110 year old cabin in MN and needed to fill the space where old worn out sprayers had been. This soap dispenser was the solution. Cabin owner was initially hesitant because of “old reviews” of soap dispensers. After seeing the quality of Delta’s design- they were convinced it was the right call! They love the ease of use and how the dispenser leaves the area around the sink with a cleaner visual.
Date published: 2026-09-25
Rated 1 out of 5 by from I would give this a -10 The Reservoir is way too shallow. You have to refill every seven pumps.
Date published: 2026-09-24
Rated 5 out of 5 by from Nice soap dispenser This is a very nice looking soap dispenser, not like a commercial one. Stylish and good quality.
Date published: 2026-05-21
Rated 1 out of 5 by from Awful Product I have two of these soap dispensers in my new build home and neither of them work any more. They are only eight months old. One of them does not work at all and only worked for about a month, and the other barely works anymore. We put all Delta products through our entire house because our builder said they were the best. I am VERY disappointed in this product.
Date published: 2026-01-01
Rated 5 out of 5 by from Great product Well made and easy to install
Date published: 2025-11-01
Rated 3 out of 5 by from Handle doesnt reach far enough and doesn't hold enough soap Good looking soap dispenser - have been using it for about 3 months. Works fine, BUT - IMHO it doesn' hold enough soap (13oz) I thought twice i must not have filled it up all the way, only to have it overflow all over the eschelon. Also the handle does not reach far enough over and into the sink. Almost impossible to squirt soap into a pot or bowl, have to put it on a sponge first then let the soap go into the cooking pot/pan/bowl. Maybe I just do a lot of dishes. Looking for a new one right now!
Date published: 2025-08-14
Rated 5 out of 5 by from Nice, it works I wasn't sure it would match the faucet in color. (WHY does Delta have only two soap dispensers, neither of which match most of the faucets? Wanted one with a matching square base.) Fortunately it does despite a different name for the finish. And despite a squared off kitchen sink faucet it looks fine. The top of the dispenser is thankfully large enough and the rise in the spout doesn't interfere with using it with grotty kitchen hands.
Date published: 2025-07-25
Rated 1 out of 5 by from Not durable, breaks easily, expensive replacement This is the second time we purchase this soap dispenser and it broke again after 3 years. Does this have lifetime warranty and if so how do i get a replacement? I don't want to spend more money on this as this is now costs over $100, which is ridiculous.
Date published: 2025-07-03
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Q&A

Hi I need to replace a Delta soap dispenser. The pump broke. I am trying to figure out what one it is. I have pictures of the dispenser. Any help would be appreciated. Thank you. Tim

Asked by: Tim Hensley

It appears the pump assembly has failed on soap dispenser #rp50781rb. Nothing looks broken but doesn't work. Tried YouTube to no avail.I just have pieces. Does this sound like a pump assembly failure? Can I replace just pump assy? Have photos.

Asked by: Lizzie71
Hi Lizzie71, thank you for contacting Delta Faucet Company! The pump and bottle for the RP50781RB soap dispenser is RP47888. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Engagement Specialist
Answered by: Customer Service
Date published: 2023-03-28

We installed the faucet and soap dispenser about 1-2 years ago, is that soap dispenser under warranty also 

Asked by: Mark kramlich
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: Digital Specialist
Date published: 2026-05-02

I need the pump that fits this soap dispenser. What is the part number? I tried clicking on the parts list but it won’t work for me.

Asked by: Rick
Hi Rick, Thank you for your question! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. The Delta Faucet part RP47888 Soap / Lotion Dispenser - Body Assembly is the recommended replacement pump and bottle for the Delta Faucet part RP50781SP Soap / Lotion Dispenser In Spotshield Stainless. Please feel free to contact us with any questions or for further assistance. Thank you for being a loyal Delta Faucet customer! Best Regards, Skyler
Answered by: Customer Service
Date published: 2024-03-28

I installed a Delta 4380-SD-DST in March. The soap dispenser will not come back up to position. Any suggestions and how can we get a replacement? We purchased the unit through Amazon on March 11, 2022. Thank you.

Asked by: Allen
Hi Allen, Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. Our Delta Faucet Soap / Lotion Dispenser In Chrome MODEL#: RP50781 would need to be soaked, we would recommend taking the pump out of the soak dispenser and soaking it in a 50/50 solution of white vinegar and water. Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

What size hole is required in the sink top for the installation of the soap dispenser model # Rp50781ss? 

Asked by: Duck
Hello Duck! Thank you for your question and we are more than happy to help. The Delta RP50781SS requires a hole that is 2 and 1/4 " or (57 mm). With any further questions or concerns, please do not hesitate to reach out to us directly. Best Regards, Carrie
Answered by: Delta7
Date published: 2024-03-28

What type of soap liquid or foan

Asked by: Yoliv
Ms. Liv, Thank you for contacting Delta Faucet. 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. Our Delta Faucet DELTA® Soap / Lotion Dispenser In Chrome MODEL#: RP50781 can use liquid dish soap, liquid hand soap, alcohol-based hand sanitizer, and even typical hand lotions. Foaming soap will pump from the soap dispenser but not foam. Thank you for being a loyal Delta Faucet customer. Please feel free to call, email, or message us on social if you need anything else. Best Regards, Themar
Answered by: Customer Service
Date published: 2024-03-28

Is this PLASTIC or Metal?

Asked by: molene
Hello Valued Customer, Thank you so much for contacting Delta Faucet Company! The total makeup of our products is considered proprietary. But in general, the faucet or product may contain any or all of the following: Bronze, Brass, Zinc, Stainless Steel, Copper, Aluminum, PEX-C, Silicone, Synthetic rubber - EDPM, Santoprene, Vinyl, Nylon, Plastics, and Ceramics. Non-metallic products are beneficial in that they do not rust or corrode and help prevent heat transfer. We also have a Limited Warranty on all parts and finish. Please reach out directly with further questions. Best Regards, Kayla
Answered by: Customer Service
Date published: 2023-05-24

Does the RP50781SS Soap Dispenser in Stainless Steel color match the soap dispenser that is included with the Charmaine Brilliance Satinless kitchen faucet?

Asked by: Rex B
Hello Rex B, Thank you for your question! I am happy to help you! The Delta RP50781SS has a Stainless finish, This will match the Charmaine and any other faucets in the SS finish. Please contact us back for any further questions. Best Regards, Nicole
Answered by: Delta7
Date published: 2024-03-28

I need a detailed diagram of the inside pieces of the soap pump assembly to RP50781.

Asked by: Roe A
Hi Roe A, Thank you for your question about the Delta Faucet soap dispenser RP50781. See the parts diagram here: https://media.deltafaucet.com/PartsDiagram/DPD-K-RP50781%20Rev%20A.pdf Please reach out with any additional questions! Best Regards, Bryan
Answered by: Delta
Date published: 2026-02-13

I just need the pump/handle.. the black plastic ring cracked…the bottle is fine… can I just order the handle?

Asked by: Martha
Hi Martha, Thanks for your question regarding RP50781SS! The pump & bottle, and nut are the only parts available to purchase separately. Please feel free to contact us with any questions or for further assistance. Best Regards, Emma Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

When going to refill the soap dispenser , how do I remove the top to fill?  When I pull it up I see only the plastic pump still and no way to fill.

Asked by: Laura
Hello, Thank you for your question! The head assembly will thread off the base by turning it counterclockwise. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-08-28

Are your soap dispensers under warranty 

Asked by: Yael
Hello Customer! Thank you for your question and we are happy to help. We do offer a limited warranty for our RP50781SP. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Digital Specialist
Date published: 2026-05-08

I need to order internal pump mechanism of the RP50781SS soap dispenser. I have been unable to find it available for purchase separately but its essentially a plastic tube that pumps and I don't want to pay $86 to replace the whole thing. Thanks!

Asked by: devin
Hi Valued Customer, Thank you for your question regarding our Delta Faucet RP50781SS. The replacement pump is RP47888. Please feel free to contact us directly for further assistance 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: Customer Service
Date published: 2024-08-12

Do u have a video on reassembling the delta faucet Pilar kitchen soap dispenser

Asked by: Sandy
Hello Customer! Thank you for your question and we are happy to help. Unfortunately, we do not have a video. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-10-22

I have a RP 50781 brushed nickel soap dispenser that has quit pumping. Is there a replacement part for it

Asked by: 1919
Hi 1919, Thank you for your question about the Delta Faucet soap dispenser RP50781. I first recommend soaking the head and pump in warm water, then try pumping warm water through the pump. A replacement pump and bottle are available as part number RP47888. https://www.deltafaucet.com/parts/product/RP47888.html Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-04-14

What is the difference between Spotshield Stainless and Stainless?

Asked by: Reyna
Hi Reyna, Thank you for your question about the Delta Faucet RP50781SS Soap / Lotion Dispenser In Stainless. I am sorry this information was not readily available, and I am happy to help! Delta SpotShield Technology helps to keep your faucet or shower cleaner, longer by resisting water spots and fingerprints. With the addition of antimicrobial protection to the finish of most products, SpotShield "SP" Finishes also help to reduce stain—and odor—causing microbial growth on the faucet finish. See here for more information: https://www.deltafaucet.com/design-innovation/innovations/kitchen/spotshield-technology Please contact us directly if you have any questions or need additional assistance. We appreciate your business and look forward to continuing to serve you! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

Soap Dispenser RP50781... Is this a chrome metal (not plastic) material?

Asked by: Mark
Hi Mark, Thank you for your question! It is plastic with a chrome finish. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-02-09

How can I match the color of the dispenser to the faucet?

Asked by: Karen
Hi Karen, 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 Faucet DELTA® Soap / Lotion Dispenser In Stainless MODEL#: RP50781SS will be compatible with any Delta Faucet that is Stainless. The SS defines Stainless in the model numbers. Thank you for being a loyal Delta customer. Please feel free to call, email, or message us on social if you need anything else. Best Regards, Themar
Answered by: Customer Service
Date published: 2024-03-28
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PART LIST

PART LIST

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