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PRODUCT FEATURES
Technology and Special Features
Water-Efficient
Water-Efficient
CalgreenCert Tooltip information here...
Documents & Specs
Installation Information
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
9/16
Valve Type:
NA
REVIEWS
Q&A
I have a Delta Mod.21902 and I need an Aerator part no.RP46827.Is it still available or another replacement?
Thank you for your question, MAC. The model 21902 uses the RP70191 or RP80909 aerator. Please refer to the parts diagram on page 7 of the instructions:
https://media.deltafaucet.com/MandI/86684%20Rev%20C.pdf
However, the RP46827 aerator is currently available.
https://www.deltafaucet.com/parts-product-detail?modelNumber=RP46827
Best regards,
Jon
Date published: 2024-03-28
Are the Delta aerators RP70191 and 46827 interchangeable?
Thank you for your question, Kaye! Both the RP70191 and RP46827 are metric aerators that have a thread size of 21.5 X1-6G and are interchangeable.
Best regards, Edward
Date published: 2024-03-28
What size threads are on the Aerator Model#: RP70191?
Hello!
Thank you for your question. The RP70191 is a metric aerator that is 21.5 X1-6G.
Best Regards,
Rosanna
Date published: 2024-03-28
RP70191 Aerator Size
What size is the RP70191 Aerator? ... 55/64" - 27 male thread? It is difficult to measure. Thanks.
Hi Clyde,
Thank you for your question. Delta Faucet model # RP70191 is a metric aerator that is 21.5 X1-6G. If you would like to make it a 55/64" aerator, we do offer an adapter with Delta Faucet model # RP51505.
Thanks.
Jody
Date published: 2024-03-28
What are aerator wrench characteristics?
Why are there so many different aerator wrench model numbers when they all look the same?
Are there different diameters and teeth numbers on the wrenches for different model aerators?
Do you have a cross reference chart that lists the different wrenches and the aerators that they will remove and install?
When I am looking for a wrench asap, I find them at DIY stores, but I am unsure if they will fit my aerator.
Thank you, in advance, for your response.
Art Robbins
PS, Delta makes a great product!
Hi Robbie, Thank you for your question. There are a variety of the aerator wrenches because of the different diameter, and pattern on the aerator itself. I have attached a link to a spec sheet that shows a reference chart for several of our faucet models but not all. It is always best to refer to the manual for the specific faucet model.
Thanks,
Dave
http://www.deltafaucet.com/customersupport/documentation/rp50815.html?document=ts&fromDetailArea=repairparts&documentIndex=0#flashWrapper
Date published: 2024-03-28
What is the flow rating for the RP70191 aerator? Also, what color is the mesh?
Hi William, Thank you for your question!
The RP70191 aerator has been replaced by the RP46827 which is a 2.2gpm with Red dome mesh.
Best regards, Brandis
Date published: 2024-03-28
Is this available in 13/16"?
Hi LeviZx,
Thanks for your question regarding RP70191! Aerators are model-specific. Please contact us directly, as we will need to collect more information to better assist you.
Thanks for being a loyal Delta Faucet customer!
Best Regards,
Emma
Digital Communications Specialist
Date published: 2023-09-29
How do I replace the aerate in the Windemere spout in my wash basin.
Hi David70,
Thank you for your question about the Delta Faucet aerator RP70191.
This aerator unscrews counterclockwise using the plastic wrench included with the faucet. A replacement wrench is available as RP52217.
https://www.deltafaucet.com/parts/product/RP52217.html
Please reach out with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2025-01-08
Delta Online Pricing
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