DELTA
Aerator and Wrench
Model#:
RP100315
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Documents & Specs
Installation Information
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
2
Valve Type:
NA
REVIEWS
Q&A
what are the thread size of the aerator
Hello Albert!
Thank you for your question regarding the Delta Faucet Aerator And Wrench MODEL#: RP100315!
I do apologize that this information wasn't readily available but I am happy to help.
The RP100315 aerator is 13/16"-27 male.
Please reach out to us directly if you need further assistance.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Antoine
Date published: 2023-08-07
Is part RP100315 currently in stock?
Hi jbreaux3172,
Thank you for your question!
Yes, this item is in stock and available for ordering!
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2023-08-05
What size is the threads and what type
Hello,
Thank you for your question.
The RP100315 aerator is 13/16"-27 male.
Please reach out to us directly if you need further assistance.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar
Digital Communications Specialist
Date published: 2026-02-11
I need a higher flow aerator for my 15840LF faucet. Is there something that fits with 1.8gpm or 2.2gpm water flow?
Hello!
Unfortunately there are no other aerators for a higher flow rate. We apologize for any inconvenience this may have caused.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-09-01
Will this work on a delta sand over bathroom sink
Hi Jkell43, thank you for contacting Delta Faucet Company!
Our Sandover lavatory faucets accept the same aerator, RP84385-1.2 aside from the Pull-Down model. RP84385 is a short aerator, which means RP100315 may not fit as expected. Please reach out directly for further assistance!
We appreciate your inquiry. Please contact us directly if you need further assistance!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2024-03-28
Need a replacement aerator for a Delta Pierce Faucet - 35899LF-SP. Which aerator would that be?
Hello Customer!
Thank you for your question and we are happy to help. The Delta 35899LF-SP uses the RP84385. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2025-06-06
Bought a DEL15748LFSP and it says use included tool to remove aerator to make sure no debris as a step for install. The tool is not there . Need to know how to get this to finish install . My linden tool does not fit
Hello!
Thank you for contacting Delta Faucet Company!
Our 15748LF-SP uses RP84385-1.2 aerator with the aerator wrench. This part can be found online or locally!
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-09-30
We bought our Delta kitchen faucet 20 years ago. Still going strong except finding an aerator for it. will this one fit a Model 21925LF-SS
Hi Valued Customer,
Thank you for your question, 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.
The aerator is RP48373.
Please feel free to contact us directly for technical or warranty information 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
Date published: 2026-02-13
Delta Online Pricing
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