Model#: RP46827SS
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Finish: Stainless
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I have the Delta Model 2497LF Cassidy kitchen faucet. In order to attach the Wingsol FM001 water filter to the spout I need a dual threaded adaptor male threaded 21.5 x 1-6G on both ends. Does Delta make these? If not any idea where I could purchase?

Asked by: Marty
Hi Marty, Thank you for your question. We make only one adapter for this faucet, which converts 21.5 x 1-6G to male 55/64”-27 threads, RP51505. You may be able to find an adapter that is compatible with your filter locally or online. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2018-05-18

I have a Delta Model 2497LF kitchen faucet. I need to know the exact thread size and diameter of the faucet aerator so I can locate an adaptor. Thank you for your help.

Asked by: Marty
Thank you for your question, Marty! The thread size is M21.5x1-6G. The RP51505 adapter will allow you to convert the spout to male 55/64”-27 threads. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2018-05-17

I can't find an adapter to replace the RP46827 aerator on my delta 2497LF so I can attach a swivel aerator. The aerator threads do not seem to match any size I can find locally. Can you recommend an adapter, or tell me the thread dimensions?

Asked by: Drh97034
Hello Drh97034, Thank you for your question. The aerator of the Delta Cassidy Kitchen 2497LF faucet, is a cache aerator with a metric measurement of M21.5X1-6G. We have an adapter that will converts it to a 55/64"-27 male thread aerator, part number RP51505. Best regards, Tanya
Answered by: Tanya
Date published: 2018-04-23


how is the aerator removed? It appears from the site's picture that it should unscrew. Is this correct?
Asked by: Dave
Hi Dave, Thank you for your question! The RP46827 is removed with an aerator wrench part number RP46858 by aligning the teeth and un-threading the aerator. Best regards, Brandis
Answered by: DeltaFaucet7
Date published: 2016-04-06

which aerator would fit the Bellini kitchen faucet?

Asked by: ed
This will depend upon which version of the faucet that you have. The older 2.2 GPM can use the RP46827 while the newest version 1.8 GPM is supposed to use the RP70718. The RP46827 has a 15/16-27 thread and is about 24 mm in diameter. The smaller aerators are about 21.4 mm.
Answered by: RazM
Date published: 2017-01-14

Diameter of Delta Aerator PN RP46827

I want to replace the aerator (Part RP46827) with a swivel spray aerator. Cannot find one of these small enough which will fit into the faucet. What diameter shall I look for?
Asked by: Paul
Delta does not provide the size specifications anywhere that I have looked so far. Their customer support also does not have any specifications as well. I have the Bellini kitchen faucet but an older version that has a maximum flow of 2.2 GPM. The newer ones have a 1.8 GPM flow so the aerator is a different size. The thread size is what is needed and this aerator is listed as having a 15/16-27 thread size. I took my old aerator to Home Depot and used their thread guide to determine the correct size and I was able to purchase a generic swivel aerator to fit the faucet. It does not look that great but it is better than no aerator at all.
Answered by: RazM
Date published: 2017-01-14

I need part number for tool that is used for part number RP46827.

Asked by: Ben
Hi Ben, Thank you for your question. The RP46858 is the wrench used on the RP46827 cache aerator. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2015-02-09

Can I use a swivel aerator on a Delta kitchen faucet #11946-SSSD-DST?

Model # 11946-SSSD-DST Stainless kitchen faucet.
Asked by: Patty
Hi Patty, Thank you for your question. We offer the RP51505 Cache aerator adaptor that will adapt the aerator threads on the model 11946-SSSD-DST to standard 55/64″-27 male threads. You can then add a swivel aerator to the adapter. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2015-02-05
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