Delta®
Drain - Tub in Chrome
Model#:
RP31558
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PRODUCT FEATURES
- Stopper and waste plug
- Toe-operated
- Stopper screw threads are 5/16" - 18
Documents & Specs
Installation Information
Overall Height (in.) :
1-3/8
Valve Type:
NA
REVIEWS
Rated 5 out of
5
by
JPG from
Nice Prodict
Used this product as a a replacement for worn stoppers, it was easy to install, works great, and matches perfectly.
Date published: 2026-06-07
Rated 1 out of
5
by
craig78 from
Drain plug will not stay down.
Was not able to use the tub even one time. The drain plug will not stay down to seal the drain. It is a very cheap plastic cartridge, and not a premium part worth $130. Are replacement cartridges available instead of buying the entire drain plug assembly?
Date published: 2026-05-09
Rated 1 out of
5
by
Jeff from
Stopper Broke Off
My drain started draining slower so I tried to unscrew the stopper so I could properly clear the drain. The stopper wouldn't even budge. Eventually I turned it hard enough to snap it right off. Even though this was meant to unscrew, it did not unscrew without breaking. Very bad design.
Date published: 2026-02-24
Rated 5 out of
5
by
Paul from
Tub stopper replacement
Everything was as expected
Date published: 2026-02-08
Rated 1 out of
5
by
MATH from
Haven't even been installed a week and this drain assembly will not function properly. I thought better of your products Delta. You definitely need to have this re-engineered because what I have is a useless peice of junk. And I'm not the first I see.
Date published: 2025-10-25
Rated 5 out of
5
by
KCHughes from
Works great
Works as expected. Looks great with the fixture .
Date published: 2025-08-25
Rated 1 out of
5
by
Murphy K from
read all the bad reviews
bought this for the color/finish to match despite the poor reviews...Figured they must be doing something wrong. NOPE
Tub drain lasted maybe 5-6 uses and it broke and won't engage/disengage
I'm a contractor and bought this for my own home and its just as all the reviews say. Top dollar for low quality.
Date published: 2025-06-29
Rated 1 out of
5
by
James from
Poor Finish
Poor design. The stopper gets stuck and the venetian bronze finish has completely come off. Deltas finishing process isn't the greatest. I have spent over $4000 on delta products from shower to tub to faucets for the sinks.
Date published: 2025-06-14
Q&A
can I replace the rubber gasket? What is the delta part number?
This is the last delta anything I buy. Junk
Date published: 2026-04-14
can I purchase the drain plug only?
Hello Pamela,
Thank you for our inquiry! Yes, the RP16686 stopper assembly for the Delta Drain Assembly RP31558 can be purchased separately.
https://www.deltafaucet.com/bathroom/product/RP16686
Best regards,
Tanya
Date published: 2024-03-28
How do I remove the "inner parts" for cleaning and unclogging? The top part unscrews by hand which is nice but I cannot figure your how to remove the other parts.
Thank you for your question Hartmut!
The Delta Tub Drain Stopper and Flange RP31558 is not designed to be taken apart, besides the stopper unscrewing out of the flange.
Best Regards,
Christina
Date published: 2024-03-28
Do I install “as is” or can I remove the rubber gasket/washer and use plumber’s putty? I installed it using the washer and the top of the lip of the drain is about 1/16” above water level. I’m afraid to screw the assembly in any tighter. Thanks!
Hello Whking52,
Than you for your question. The rubber gasket around the stopper assembly is not designed to be removed. The gasket helps seal and close off the drain, when trying to hold water in the tub.
Best regards,
Tanya
Date published: 2024-03-28
the specification said: The threads on the flange are 1 1/2" and 11 1/2 TPI, what is the outside dimension of the threads when you measure
Hello jn7379,
Thank you for your question! The outer diameter of the threads is 1 55/64".
Best regards, Jon
Date published: 2024-03-28
I need to replace a drain in a large porcelain wash sink. The hole is 2 3/8" wide and the opening is 1/2" deep. Will this drain fit?
Hi, Jaustin105!
Thank you for your question. The RP31558 Drain Assembly has an outer diameter of 2.83" and an inner diameter of 1.60". Here is a link to the technical specifications sheet for the drain assembly this works for:
https://media.deltafaucet.com/SpecSheet/dsp-b-rp293_A.pdf
Best Regards, Rosanna
Date published: 2024-03-28
How do i remove the flange. The stopper is broke out.
Hi, Thank you for contacting us.
We apologize for any inconvenience with your Delta Faucet Company product. I am also more than happy to have this opportunity to help you.
The flange should screw out.
Please contact us back if you have any questions or if you need further assistance you may call us at 1-800-345-3358. We are open Monday through Friday 7:00 AM to 7:00 PM central time, and 8:00 AM to 5:00 PM on Saturday. Thank you for your cooperation.
Best Regards,
Bethany
Date published: 2024-03-28
Hello What are all if the sizing specifications for this item?
Hi, Morrie!
Thank you for your question. The Delta 31558 drain tub stopper screw threads are 5/16" - 18. Here is a link to the technical specifications for the RP293 bath waste that includes the tub stopper:
https://media.deltafaucet.com/SpecSheet/DSP-B-RP293_Rev_B.pdf
Best Regards,
Rosanna
Date published: 2024-03-28
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