Delta

Aerator - 2.2 GPM

Model#: RP53998

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RP53998 is rated 2.0 out of 5 by 2.
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Finish: Not Applicable
List Price*: $10.70
Base Parts
RP53998
List Price*: $10.70

Product Support, Repair Parts & Technical Specifications


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Installation Information


  • Flow Rate: 2.20 gpm @ 60 psi, 8.3 L/min @ 414 kPa
Rated 3 out of 5 by from outrageous shipping charges.....but Description said the part was medal. It turned out to be plastic. But was the correct part and arrived on time. Wish I would have known about this,site before driving all over town. Will definitely use this site again.
Date published: 2013-10-22
Rated 1 out of 5 by from Wasnt the right part. I was looking for the inside replacement parts, Aerator for the Delta victorian series. I looked up the part on the diagram on the site and that was the one it told me to order. It wasnt the right one.
Date published: 2011-04-20
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Do you make an adapter for the PUR Maxon water filter for the M24 x1 thread size? I have had no luck with PUR concerning this faucet adapter

Asked by: Eddie
Thank you for your question, Eddie. The RP53998 aerator has a thread size of M21.5x1-6G. The RP51505 adapter will convert this size to a male 55/64”-27 thread. Unfortunately, we do not make an adapter for the M24x1 size, but you may be able to find a compatible one locally or online. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP51505 Best regards, Jon
Answered by: Delta Faucet
Date published: 2018-08-16

The O ring on my RP53998 2.2 gpm aerator is broken during reinstallation. What size of O ring should I use to repair? Thanks.

Asked by: Michael
Hello Michael, Thank you for your inquiry! We do not manufacture a separate o-ring for the aerator RP53998. You would need to replace the whole aerator, if it is damaged. Please feel free to reach out to our customer service team at 1-800-345-3358 or customerservice@deltafaucet.com if there is anything you need. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-07-23

Does the aerator wrench come with the RP53998 aerator?

Asked by: Rob
Hi, Rob! Thank you for your question. the RP53998 aerator does not come with an aerator wrench. You will need the RP52217 aerator wrench for this aerator. Here is the link for the part: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP52217 Best Regards, Rosanna
Answered by: Rosanna
Date published: 2017-07-24

can this areator RP53998 be used on a Leland model 978

Asked by: Handy dad
Hi Handy dad, Thank you for your question. The RP53998 has a thread size of M24x1. The model 978-DST has a thread size of M21.5x1 and will use the RP50815 aerator. The original 978 (non-DST) does not have a removable aerator. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-07-20

Can a 2.2gpm aerator be installed on Delta 470-AR-DST

Asked by: Richard
Hi Richard, Thank you for your question. Delta aerator RP53998 is not compatible with model 470-AR-DST. Best Regards, Courtney
Answered by: DeltaFaucet12
Date published: 2016-06-27

Can the RP53998 aerator be installed in the Delta Zella faucet to replace the rp52216 aerator

I would like to increase the water flow from 1.5 to 2.2 gpm. The current faucet uses a rp52216 aerator. I would like to know if the RP53998 aerator can be installed in the Delta Zella faucet model 35706LF
Asked by: Mark
Hi Mark, Thank you for your question! We do not carry a higher gpm aerator for the 35706LF model. However, you can search locally or online for a higher gpm aerator with the same thread size. Your aerator size is M21.5x1 male. Best regards, Brandis
Answered by: DeltaFaucet7
Date published: 2016-02-15

Is thisthe correct aerator for 155-DST?

Asked by: Reggie
Hi Reggie, Thank you for your question. This is the correct part number for the 155-DST. However, based on the photo you have the pre-DST version of the model 155. The aerator for your unit is the RP37018 (or RP37018SS for brushed Stainless Steel). http://www.deltafaucet.com/repairparts/details/rp37018.html Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2015-12-23

Is this the correct aerator for 156-RB-DST bronze?

My faucet is bronze 156-RB-DST. This aerator says chrome. Is it the correct aerator for my faucet?
Asked by: Handymaam
Hi Handymaam, Thank you for your question! Items with no finish code may default to Chrome on the website. However, this is a cache aerator, so there is no finish on the part. This is the correct aerator for your model. Thanks, Jon
Answered by: DeltaFaucet3
Date published: 2015-06-24
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