DELTA
Aerator Assembly in Chrome
Model#:
RP81850
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Documents & Specs
Installation Information
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
3/4
Valve Type:
NA
REVIEWS
Rated 5 out of
5
by
HCHruska from
Aerator Assembly
After we had a bad freeze/snow a couple years ago, the aerator on the faucet needed to be replaced, the filter in it was really stopped up. I am very grateful Delta still makes these particular kitchen faucets are still made by them. Thank you, Delta for that!
Date published: 2023-01-12
Rated 5 out of
5
by
RichL from
Great replacement part
Makes my 15 year old faucet look great
Date published: 2023-01-03
Rated 5 out of
5
by
drj2016 from
great valve
good fit and looks great
Date published: 2022-05-26
Q&A
Will you please help me? New faucet installed by maintenance and now I need a new adapter for portable dishwasher (M665.17762K600) I took aerator to Lowe's. It fits Delta Lorain M#21716LF. Will you please let me know the adapter that will fit?
Hi Ms K,
Thank you for your question!
For the Delta Faucet model 21716LF, the female thread size of the aerator is 3/4"-27. Unfortunately, we don't currently carry an adapter for the spout threads. I apologize for any inconvenience this causes.
Please reach out for further assistance or with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2024-01-31
I need just the filter how can I get that?
Hi Valued Customer,
Thank you for your question regarding our Delta Faucet RP81850. 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.
Please feel free to contact us directly for technical 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
(800) 345-3358
customerservice@deltafaucet.com
Date published: 2024-11-20
HELP! Where can I find part RP81850 Aerator or something comparable for my Model 21716LF kitchen faucet. Only had it for 2 years and need to replace the aerator. Having problems finding one. Can you give me the correct size of the aerator as well.
Hi Lillian,
Thank you for your question about the Delta Faucet RP81850 aerator.
It is currently for sale at our website or You can purchase Delta Faucet products at many local dealers and internet sites. If a dealer does not carry a specific item in stock, they should still be able to place an order for you. I recommend using our store locator.
https://www.deltafaucet.com/where-to-buy
The aerator thread size is 3/4" -27 female threads.
Please reach out with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2024-01-31
is this a 13/16 female aerator
Hello!
This is a 3/4"-27 female thread size.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-08-07
Delta Online Pricing
This online price is exclusive to DeltaFaucet.com. The list price may be shown on products offered outside of the Outlet section on DeltaFaucet.com. Strikethrough pricing may be used to show discounts.