Aerator - Water-Efficient w/ Wrench - 1.5 GPM
Model#:
RP54977
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PRODUCT FEATURES
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
Flow Rate :
1.5 gpm @ 60 psi, 5.7 L/min @ 414 kPa
Overall Height (in.) :
1-1/4
Valve Type:
NA
REVIEWS
Rated 1 out of
5
by
Karen from
Frustrated
This product didn’t help me at all. You can’t get enough leverage on it to get it to work. Very frustrating.
Date published: 2024-10-29
Rated 1 out of
5
by
Jdrake9091 from
Terrible aerator
So this aerator is designed to remove tiny particles from the water. It clogs constantly! I’ve changed it 4 times already. I’m told I should be draining the water lines periodically to reduce debris. Also told to soak and clean the aerator..doesn’t help. All this work just to maintain an aerator? Ridiculous! I’ve never had to do this with any other aerator on any faucet ever! I don’t have hard water and I’ve even done this absurd regular line draining. Should i have to keep doing this much work on an aerator? By the way it’s clogged again. Maybe i need a bunch to keep on hand so i can change it every 6 months. That sounds normal doesn’t it?
Date published: 2024-04-23
Rated 5 out of
5
by
Gary from
Easily located correct item
I was able to locate the exact part I needed
Date published: 2023-12-01
Rated 5 out of
5
by
JackHarveysLake from
Great replacement
Aerator and removal tool work just fine.
Date published: 2022-12-02
Rated 5 out of
5
by
kingD from
easy repair for my delta faucet
Timely delivery, easy installation, and a customer service that was totally outstanding.
Date published: 2022-10-31
Rated 1 out of
5
by
CLS1 from
Didn't work.
I tried to remove the aireator using the plastic tool provided. It did not work. Even though I soaked the area in vinegar for 10 hours, the wrench would not loosen the aireator.
Date published: 2021-12-21
Rated 5 out of
5
by
Ken from
Delta RP54977 Delta Aerator
OEM replacement at a fair price
Date published: 2021-12-14
Rated 5 out of
5
by
MAVM from
Excellent!
Bought these since we needed to replace the cartridge and figured doing them at the same time was a good idea. Easy removal and installation for all.
Date published: 2021-12-03
Q&A
In the response from"DeltaFaucet2" posted 5 years ago, Marc, Thank you for your question. I have attached the breakdown of the cache aerator to the smallest level that we have. Thanks, Dave --> what is the item number for the part #1 in diagram?
Thank you for your question, needapart! Although we were able to provide a closer breakdown of this aerator, unfortunately RP54977 does not have individual parts available for order and a new aerator will need to be purchased.
Best regards, Edward
Date published: 2024-03-28
Need aerator wrench for delta lahara wide spread 2 handle faucet
The part number listed on parts diagram list part number rp54977. Which indicate the wrench and aerator together. I bought rp52216, it works on my single handle faucets, but is too large for the 2 handle faucet. I need the wrench for the 2 handle faucet, as well as replacement aerators. The house was built in 2010, and the plumbers did not leave any of the wrenches.
Thank you for your question. Delta Faucet model # RP54977 will use wrench model # RP60730 which can be purchased from your local wholesaler or retailer.
Date published: 2024-03-28
Hello, I'm just looking for the aerator in RP54977 . I have the wrench. Is just the aerator available by itself ?? If so what is the part number ?? Thank you!!
Hi, Mike!
Thank you for your question. The aerator assembly for the Delta RP54977 kit is not available on it's own. The whole kit will need to be purchased for the aerator.
Best Regards,
Rosanna
Date published: 2024-03-28
do you make a aerator that is 2.0 gpm
Delta 3538-MPU-DST need a 2 gpm aerator for my tankless water heater to operate.
Hi Tom, Thank you for your question!
We do not manufacture a 2.0 gpm aerator for the 3538-MPU-DST. However, I can provide the thread size of the aerator the faucet uses which is 13/16"-27 male.
Best regards,
Brandis
Date published: 2024-03-28
Is this aerator with wrench included with bronze Delta 4453-RB-DST kitchen faucet?
Hello Rich!
Thank you for your question regarding Delta Faucet Model 4453-RB-DST Kitchen Faucet! I am happy to help.
The RP54977 Delta Aerator is included with the 4453-RB-DST Kitchen Faucet.
Thank you for being a loyal Delta customer.
Please reach out to us directly if you need further assistance.
Best Regards,
Antoine
Date published: 2021-03-09
Will this aerator work on model 2538-DST?
Hello!
No, this model can only use the RP54977-1.2 aerator.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-01-27
Will this aerator fit my discontinued Leland vessel faucet?
Hi Bill,
Thanks so much for contacting Delta Faucet Company!
Yes, the RP54977 will fit the Leland Vessal Faucet.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-03-28
Does this come with internal parts?
Hello Customer!
Thank you for your question and we are happy to help. This comes with the aerator and the key. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2025-11-07
Is the RP54977 aerator compatible with the Stryke Widespread Faucet MODEL#: 35775-MPU-DST?
Hello, DeltaFaucetFan!
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet DELTA® Lahara® Aerator - Water-Efficient W/ Wrench - 1.5 GPM MODEL#: RP54977 is not compatible with model 35775-MPU-DST. The correct aerator is RP70933-1.2. Please see the parts breakdown in the link below.
https://media.deltafaucet.com/PartsDiagram/DPD-L-35775-MPU-DST%20Rev%20B.pdf
Thank you for being a loyal Delta customer. Please feel free to call, email, or message us on social if you need anything else.
Best Regards,
Themar
Date published: 2024-03-28
can i change the aerator on the delta modern bath faucet 1.0 to an aerator w more flow?
Hi bill,
Thanks so much for contacting Delta Faucet Company!
The Lahara® Aerator Water-Efficient w/ Wrench 1.5 GPM Model#: RP54977 can be purchased online or locally. Please see our Where to Buy page for help finding dealers in your area or online.
https://www.deltafaucet.com/where-to-buy
Please reach out with further questions!
Best Regards,
Kelley
Digital Communications Specialist
Date published: 2024-10-16
Does this tool fit my Cassidy Bathroom Faucets Model:597LF-RBMPU?
Hi JERZGIRL3,
Thank you for your question about the Delta Faucet RP54977.
The included aerator wrench RP52217 would fit the 597LF-RBMPU faucet.
But the included aerator with RP54977 has a 13/16"-27 male thread. The faucet 597LF-RBMPU uses an aerator with male thread M21.5x1-6g.
RP52657-1.2 is the recommended replacement aerator for the faucet model 597LF-RBMPU.
Please reach out with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2024-01-31
Will Aerator RP52216 and/or RP54977 work on Valdosta Model 35757LF-SP?
Hello Gerry,
Thank you for your question, I would be happy to help.
The 35757LF-SP takes a 13/16"-27 thread aerator, part number RP84385. The RP52216 comes with two aerators and one of them is 13/16" as well, and the RP54977 is also a 13/16"-27 thread size.
Please contact us back for any further questions or concerns.
Best Regards, Nicole
Date published: 2024-03-28
Can you tell me what size the Aerator RP54977 is for model 4453-SS-DST? I have had it for many years it is not a new model. Not sure if it is 13/16 27 thread or 12/16 27 thread.
Hello Linda,
Thank you for your question! We apologize that the information you are searching for was not readily available and I am happy to assist you! We thank you for being a loyal Delta Faucet customer.
The Delta Faucet part RP54977 Aerator - Water-Efficient W/ Wrench - 1.5 GPM has an aerator thread size of 13/16" - 27.
Please contact us back directly via email with any further questions.
Best Regards,
Skyler
Date published: 2024-03-28
Delta Stryke 35776-ssmpu-dst. What is thread size of the aerator? Parts list is rp70933 (I think this includes the wrench. Thank you.
Good afternoon Ron,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet DELTA® LAHARA® Aerator - Water-Efficient W/ Wrench - 1.5 GPM MODEL#: RP54977 thread size for the aerator is 13/16"-27 male.
Thank you for being a loyal Delta customer. Please contact us back with any further questions.
Best Regards,
Themar
Date published: 2021-04-27
Will this replacement aerator work on the Delta Drydon bath faucet?
Hi Paul,
Thanks so much for contacting Delta Faucet Company about RP54977! This aerator will fit the Dryden two handle widespread, and the two handle center set.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-01-31
I have a Delta single handle lavatory centerset faucet, 521-PPU-ECO-DST. The aerator that came with it is so slow! I think it must be the 0.5 GPM. How can tell the flow rate? Will this Lahara aerator with 1.5 GPM flow fit in my faucet?
Hello JayEll!
Thank you for your question and we are happy to help. We apologize for this information not being readily available to you. The Delta Faucet Classic Single Handle Centerset Bathroom Faucet In Chrome
MODEL#: 521-PPU-ECO-DST uses the Delta Faucet RP54977 (1.5 GPM). There are multiple choices that can be selected below:
https://media.deltafaucet.com/PartsDiagram/DPD-L-500-DST.pdf
With any further questions or concerns, please do not hesitate to reach out to us directly. Thank you for being a loyal Delta Faucet customer.
Best Regards,
Carrie
Date published: 2024-03-28
Will this work to remove the aerator on my Victorian Venetian or Leland faucet - not sure which faucet I have as they were already installed in the house when we purchased it?
Hello Lillie,
Thank you for reaching out to Delta Faucet Company!
We apologize for the issues you are experiencing and we are happy to help! We have reached out to you directly to further assist you with this matter.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Engagement Specialist
Date published: 2024-01-31
Will this aerator fit a Delta Leland bathroom faucet?
Hello Bruce,
Thank you for your question! We apologize that the information you are searching for was not readily available and I am happy to assist you! We thank you for being a loyal Delta Faucet customer.
The Delta Faucet model 2578-LHP Two Handle Centerset Bathroom Faucet uses an aerator with a 13/16"-27 thread size, which can be exchanged for the Delta Faucet part RP54977 Aerator - Water-Efficient W/ Wrench - 1.5 GPM.
Please contact us back directly via email with any further questions.
Best Regards,
Skyler
Date published: 2024-03-28
"RP72730 " Will this work with model # 2555-RBMPU-DST-R ?
Hi Rick,
Thank you for your question!
Yes, this aerator will fit model 2555-RBMPU-DST-R.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-08-28
I have a Lahara model number 2538-CZMPU-DST. It says that the aerator is a 1.2GPM hidden aerator. I would like to replace it with a 1.5GPM aerator. Will the aerator model #RP54977 work with Lahara model 2538-CZMPU-DST?
For yours information and the benefit of others who might ask, I bought the RP54977 aerator as a replacement in my Lahara 2538-CZMPU-DST faucet anyway and it works fine. It fits perfectly and flow is much better than the 1.2GPM aerator that came stock with the faucet. Just in case others are looking to increase the flow and life of the faucet. have a great day!
Date published: 2026-01-23
Do they make 1.5gpm for RP54977
Hi Kenny,
Thanks for your question regarding RP54977! This aerator (RP54977) has a flow rate of 1.5 GPM. Please feel free to contact us with any questions or for further assistance.
Best Regards,
Emma
Digital Communications Specialist
Date published: 2024-03-28
I have a Delta 2503LF-R lavatory faucet and need a replacement aerator. However, I do not know what I need to order. Can you help?
Hi JBrown,
Thank you for your question about the Delta Faucet RP54977 aerator and wrench. I apologize for any difficulty finding this information. I know that can be frustrating. We are happy to help!
Yes, the faucet model 2503LF-R uses this aerator RP54977. See the part diagram for more information:
https://media.deltafaucet.com/PartsDiagram/DPD-L-2500LF_B.pdf
Please reach out if you have any questions or need additional assistance. We appreciate your business and look forward to continuing to serve you!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2024-03-28
Do you sell this part without the wrench? I already have one for this aerator and only need the actual aerator part.
Hi Ben,
Thank you for your question about the Delta Faucet RP54977 Lahara® Aerator W/ Wrench. I apologize for any difficulty finding this information. I know that can be frustrating. We are happy to help!
This aerator is not available as an individual part without the included wrench. I apologize for any inconvenience.
Please reach out if you have any questions or need additional assistance. We appreciate your business and look forward to continuing to serve you!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2024-03-28
Will this fit Leland-J model 3575-MPU-DST?
Hi Tonya,
Thank you for your question about the Delta Faucet RP54977.
Yes, this is the recommended replacement aerator for model 3575-MPU-DST.
Please reach out if you have any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2023-03-30
If I don't know my faucet model #, how do I know whether to buy the 1.5 gpm or 1.2 gpm aerator?
Hi Ronnie!
Thank you for your question and we are happy to help. The model number can be found on the installation sheets. If you need help identifying your model number by sending photos, please contact us directly through a phone call or an email.
Best Regards,
Carrie
Date published: 2024-01-31
Does this work for the Ashlyn single handle bathroom faucet?
Hello ftclisa,
Thank you for your question! I am happy to assist you!
The Delta RP54977 aerator and wrench is the correct replacement part for 564-MPU-DST.
Please contact us back with any further questions.
Best Regards,
Skyler
Date published: 2024-03-28
Can I replace an RP71111 Aerator with an RP54977 Aerator? Is the flow rate the only difference between the two aerators?
Hello Rich,
Thank you for your question! I am happy to help you!
Our Delta Faucet LAHARA® Aerator - Water-Efficient W/ Wrench - 1.5 GPM MODEL#: RP54977 and RP71111 both have the same thread count which is 13/16"-27 Male. However, The RP71111 has .5 GPM and RP54977 has a 1.5 GPM flow rate.
Thank you for being a loyal Delta customer. Please contact us back for any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
I have a Linden Collection Bathroom Faucet, and need to replace the aerator. I see there is a 1.2 GPM and 1.5 GPM version of the RP54977 aerator in you parts spec. How can I tell what version I have in my faucet, i.e do they somehow look different?
Hi Ray550,
Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing with your Delta Faucet Lahara® Aerator - Water-Efficient W/ Wrench - 1.5 GPM MODEL#: RP54977. Here is what we can do to resolve your issue for you.
Our faucets will include the higher flow rate, the aerators do have optional flow rates available for customers who prefer a lower flow or for states/cities that have a water restriction.
Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
I need a 1.5 gpm aerator for my Arvo bathroom faucets 15840LF. Will the RP54977 or the RP52216 fit? They are both 13/16-27. Ken
Hi Kferg,
Thank you for your question!
For the Delta faucet model 15840LF, the aerator RP81288 is the same size as the included aerator.
https://www.deltafaucet.com/parts/product/RP81288.html
Please reach out with any additional questions!
Best Regards,
Bryan
Date published: 2026-01-26
Hello again. Carrie answered my earlier question by writing "MODEL#: 521-PPU-ECO-DST uses the Delta Faucet RP54977 (1.5 GPM)." Does that mean its slow flow is _already_ at 1.5 GPM? It seems wrong but I don't want to buy a replacement for $13 to find out.
Hello JayEll,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet Lahara® Aerator - Water-Efficient W/ Wrench - 1.5 GPM MODEL#: RP54977 is 1.5 GPM and is the highest flow the faucet 521-PPU-ECO-DST comes with.
Thank you for being a loyal Delta Faucet customer. Please contact us back with any further questions.
Best Regards,
Nicole
Date published: 2021-06-07
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