Delta

Laminar Flow Spray Outlet

Model#: RP19897

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List Price*: $16.15
Base Parts
RP19897
List Price*: $16.15

Product Support, Repair Parts & Technical Specifications


Installation Information


  • Flow Rate: 2.20 gpm @ 60 psi, 8.3 L/min @ 414 kPa
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Will this fit a 1903-DST?

Asked by: Donzo
Thank you for your question, Donzo! The model 1903-DST uses the RP19754 aerator however these are both 15/16"-27 male thread and either should fit. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP19754 Best regards, Edward
Answered by: Delta Faucet
Date published: 2019-03-15

Can I use this in my 3540-SSLHP?

I have a model 3540-SSLHP bathroom faucet with an aerator in it. Can I replace the aerator with this laminar flow to change the flow of water?
Asked by: Webs
Dear Webs, Thank you for your inquiry. The Laminar flow RP19897 aerator does not have compatible threads size for the Delta Lockwood Lavatory 3540-SSLHP model. The RP19897 is also smaller in size and will not fit in your faucet. The replacement aerator for the Lockwood faucet is RP42579SS, it also has a flow rate of 2.2 gpm. Best regards, Tanya
Answered by: Tanya
Date published: 2017-01-09
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