Foundations®

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Side Spray and Hose Assembly w/ Support in Chrome

Name: Side Spray and Hose Assembly w/ Support
Brand: Delta
SKU: RP103754
Price: 67.30 USD

Model#: RP103754

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Foundations®

View Full Foundations® Bathroom Collection

Side Spray and Hose Assembly w/ Support in Chrome

Model#: RP103754

List Price: $67³⁰

Add to Favorites

Find local Delta® installers

PRODUCT FEATURES

View Delta Faucet's Return Policy

Technology and Special Features

Diamond Seal^® Technology

Documents & Specs

Installation Information

Overall Height (in.) :

5-11/16

Valve Type:

REVIEWS

Q&A

My sprayer nozzle continues to drip from the end of the sprayer with the water on and off if you don't release the pressure. What's the fix or do I need a new sprayer? Product is 3 months old.

Asked by: Brent3

Hi Brent3, We’re very sorry to hear about your experience. Our team would like to help resolve this for you as quickly as possible, please reach out to us at 1-800-345-3358. Sincerely, Themar Digital Communications Specialist

Answered by: Digital Specialist

Date published: 2026-10-21

Where can I buy a replacement hose assembly #RP103754? I have not been able to find a replacement and the hose has cracked. None of the “universal “ kits have the correct faucet fitting. This has been a great unit.

Asked by: Greg

Hi Greg, Thank you for your question about the Delta Faucet RP103754 replacement sprayer and hose. Please accept our apology for the inconvenience you are experiencing with the hose. We are happy to help! We no longer make the hoses with a square white quick-connect. The recommended replacement is this RP103754. Which now has a round quick-connect. You will need to use the entire kit to also change the block and o-rings on the faucet nipple so that the round quick-connect can be used. Please reach out with any additional questions! Best Regards, Bryan

Answered by: Delta

Date published: 2025-11-19

I have this sprayer and I cannot find how to put the extra parts , a blue plastic clip and two rubber o-rings I need to know the order that they go into the sprayer connection a photograph would be great.

Asked by: Kenny

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: 2026-08-17

Will the RP103754SS replace the RP54807? Do the quick connect fittings match and are they interchangeable? I have a Model 21996LF series / S/N 413763-A faucet.

Asked by: Jim R

After some back and forth with support, the RP103754SS will replace the RP54807 *IF* you get the RP103673 plug replacement kit. That will swap out the square connector for the newer round connector. Why this isn't more commonly known with the support teams seems to be a massive support ($$) loss for Delta on resending connections.

Answered by: Bob27

Date published: 2026-02-21

the question is how to connect where the hose connects under the sink to the bottom pipe on the faucet that comes down. there is an extra washer in a seperate small bag and plastic part. what are these for and how is it installed?

Asked by: dewayne

Hello Valued Customer, Thank you for contacting Delta Faucet Company! To connect the sprayer, please refer to page 3 box 1B in the link below! The parts in the bag are for the connection you have for the sprayer. The link below will show a photo and explain how these are installed. https://media.deltafaucet.com/MandI/86377%20Rev%20E.pdf We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist

Answered by: Delta

Date published: 2025-04-02

will this work in foundations model 21998LF

Asked by: Mark79

Hi Mark79 Yes, the spray assembly is compatible with our Foundations faucet. Please contact us directly if you have any additional questions! Sincerely, Themar Digital Communications Specialist

Answered by: Digital Specialist

Date published: 2026-10-05

I have a builders grade chrome faucet with a side sprayer. The part on the sprayer that is pushed to start spraying is broken.  The head and neck unscrews from the bottom that is connected to the hose. Can you send me that part?

Asked by: Leah

Hi Leah, 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: 2024-04-05

installation instructions for side spray and hose assembly RP103754SS. it appears to just slide on but there are rubber washers and an extra little part. Where do they go. How is it installed?

Asked by: dewayne

Hello DeWayne, Thanks so much for contacting Delta Faucet Company! The Foundations® Side Spray and Hose Assembly w/ Support Model#: RP103754SS installation instructions can be found at the link below. https://media.deltafaucet.com/MandI/86603%20Rev%20F.pdf Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist

Answered by: Kelley

Date published: 2025-04-01

RP103754 Questions - page 2

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

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Side Spray and Hose Assembly w/ Support in Chrome

Technology and Special Features

Diamond Seal® Technology

Installation Information

My sprayer nozzle continues to drip from the end of the sprayer with the water on and off if you don't release the pressure. What's the fix or do I need a new sprayer? Product is 3 months old.

Where can I buy a replacement hose assembly #RP103754? I have not been able to find a replacement and the hose has cracked. None of the &ldquo;universal &ldquo; kits have the correct faucet fitting. This has been a great unit.

I have this sprayer and I cannot find how to put the extra parts , a blue plastic clip and two rubber o-rings I need to know the order that they go into the sprayer connection a photograph would be great.

Will the RP103754SS replace the RP54807? Do the quick connect fittings match and are they interchangeable? I have a Model 21996LF series / S/N 413763-A faucet.

the question is how to connect where the hose connects under the sink to the bottom pipe on the faucet that comes down. there is an extra washer in a seperate small bag and plastic part. what are these for and how is it installed?

will this work in foundations model 21998LF

I have a builders grade chrome faucet with a side sprayer. The part on the sprayer that is pushed to start spraying is broken. &nbsp;The head and neck unscrews from the bottom that is connected to the hose. Can you send me that part?

installation instructions for side spray and hose assembly RP103754SS. it appears to just slide on but there are rubber washers and an extra little part. Where do they go. How is it installed?

Diamond Seal^® Technology

Where can I buy a replacement hose assembly #RP103754? I have not been able to find a replacement and the hose has cracked. None of the “universal “ kits have the correct faucet fitting. This has been a great unit.

I have a builders grade chrome faucet with a side sprayer. The part on the sprayer that is pushed to start spraying is broken. The head and neck unscrews from the bottom that is connected to the hose. Can you send me that part?