Delta®
Aerator - Water-Efficient - Beverage - 1.5 GPM in Chrome
Model#:
RP64874
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Documents & Specs
Installation Information
Flow Rate :
1.5 gpm @ 60 psi, 5.7 L/min @ 414 kPa
Overall Height (in.) :
5/8
Valve Type:
NA
REVIEWS
Rated 4 out of
5
by
tiride from
Aerator Difficult to Remove
The aerator in this faucet is supposed to be removed unscrewing by hand. No tool needed. This isn't really true. Fact of the matter is the aerator has very little to actually grip onto for unscrewing. I also believe the Delta factory is likely screwing in the aerator tighter than necessary. To remove mine I used a tall glass and soaked the end of the faucet in 2 inches of 50/50 vinegar and water for 5 hours. Ensuring the aerator was completely saturated in the solution. I did this in case any build up was making the aerator stick. I'm not sure this is the case because I only run RO with softened water through this faucet. After soaking I dried the aerator to reduce slipping. Then I took a channel lock and wrapped the teeth in electrical tape to protect the faucet's finish. Set the channel lock width to the aerator and unscrew with a firm grip, but don't squeeze too tight and bend the aerator into an oval shape. The aerator should turn a little and from their you can unscrew by hand.
Date published: 2024-05-02
Q&A
Is it possible to get only the inner plastic aerator part?
This seems to clog very quickly, even though we have a whole house water filter and water softener. Very expensive to keep buying the entire part.
KOHLER K-1053532 Insert Laminar, 1.5 Gpm is a perfect replacement for the aerator alone.
Date published: 2024-03-28
I have a Delta RO faucet and I believe it is the traditional one (installed 2017) in Venetian Bronze. I would like to remove the aerator because we have low water flow but for the life of me cannot seem to get it off. Please help. Thanks
Hi, Thank you for contacting us.
We apologize for any inconvenience with your Delta Faucet Company product. I am also more than happy to have this opportunity to help you.
Unfortunately, I would need a little more information in order to further assist you. I would like to confirm a installation date and place of purchase. To place an order for you, we will need to have your full name, physical street address, and telephone number. We use your phone number for tracking information.
Please contact us at 1-800-345-3358. We are open Monday through Friday 7:00 AM to 7:00 PM central time, and 8:00 AM to 5:00 PM on Saturday.
Thank you for your help with this and I look forward to hearing back from you!
Best Regards,
Bethany
Date published: 2024-03-28
What is the thread size on this aerator?
Thank you for your question. Delta Faucet model # RP64874SS has a metric thread size of 18 X 1-6.
Date published: 2024-03-28
Are there adapters for this aerator for attaching a countertop water filter?
I have a countertop water filter that attaches directly to the faucet. Are there adapters that replace this aerator? If so, where can I obtain them? Thanks.
Hi DougJ,
Thank you for your question. Delta Faucet model # RP64874RB is a metric aerator that measures M18x1-6G and we do not have an adapter that we can recommend for it.
Thanks.
Jody
Date published: 2024-03-28
What are the thread specifications of this aerator?
What are the thread specifications of this aerator?, For example:
M18 X 1-4g6g
MAJOR Ø 17.974-17.794 (.7076-.7006)
PITCH Ø 17.324-17.249 (.6820-.6791)
MINOR Ø 16.891-16.633 (.6650-.6548)
Please fill in the correct numbers.
Paul, thank you for your question. The thread specifications for Delta part #RP64874 (1.5 gpm) is M18x1-6g.
Date published: 2024-03-28
Does the aerator come with a tool to remove it.
Hi Jerry,
Thank you for your question about the Delta Faucet RP64874RB.
Unfortunately, we don't carry a tool to help remove this aerator.
Please reach out for further assistance or with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2025-02-07
Will this fit on a Windermere sink faucet?
Hi DHammer,
Thanks so much for contacting Delta Faucet Company!
No, this aerator can not be utilized on any Windemere model. We apologize for any inconvenience this may have caused.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-03-28
I don't need the whole aerator fixture, just the plastic insert. Can I buy that separately?
Hello Customer!
Thank you for your question and we are happy to help. The plastic insert is not available separately. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2025-12-05
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