Delta®
Drain - Tub in Stainless
Model#:
RP31558SS
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PRODUCT FEATURES
- Stopper and waste plug
- Toe-operated
- Stopper screw threads are 5/16" - 18
Technology and Special Features
Brilliance® Finish
Brilliance® Finish
Many Delta products are made with Brilliance® finishes, which resist abrasions and discolorations better than traditional brass or even chrome.
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
I need a tub drain like RP31558CZ but about 1/8 th inch smaller with fine threads - is it available and if so what is the part # for champagne bronze finish? My old one that we are replacing has a twist and drop down stopper. Thanks
Thank you for your question, Barbara. Unfortunately, we do not have a drain flange with another kind of threads. We recommend shopping locally or online for a suitable drain.
Best regards, Jon
Date published: 2024-03-28
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
What is the parts list and sequence of assembly?
Hi Franky,
Thank you for your question! Please click the link below to view the bath-waste installation. Refer to page 2 and 3 for help installing the drain, and page 5 for the parts diagram.
http://www.deltafaucet.com/customersupport/documentation/rp43139.html?document=mi&fromDetailArea=repairparts&documentIndex=0#flashWrapper
Best regards,
Jon
Date published: 2024-03-28
Can you revise your specification DSP-B-RP293_Rev_B.pdf (& other related Spec Sheets) to show the exact diameter of the threaded area of the bath tub drain/stopper RP31558? Apparently, there was an "old" standard size & now a "new" standard size.
Hi, Dontx1945!
Thank you for your question. We will work to update the technical specifications. In the mean time, here are the measurements for the drain flange:
Outer Diameter: 2.83"
Inner Diameter: 1.60"
Depth: 1.37"
Shank Threads: At least 1" long with .3125-18 UNC-2B threading.
Best Regards,
Rosanna
Date published: 2024-03-28
What is the actual size?
Home depot advertises the size as 1 1/4", some reviewers had problems because they say its actually 1 3/4", but your website gave feed back to a question that stated the size to be 1 1/2". Just want to verify what the actual size is before ordering.
Hi Sheryl, Thank you for your question!
Below is a link to the technical specifications for the toe operated drain:
http://www.deltafaucet.com/customersupport/documentation/rp293.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper
Best regards,
Brandis
Date published: 2024-03-28
I am purchasing Delta shower + faucets in Stryke, and would like to purchase a Delta bathtub in 60 inch alcove size, in white, that will allow me to have MATCHING drain in Champagne Bronze. Can Delta provide a list of its bathtub models that would fit?
Thank you for your question, Meli! Our drain flanges are a standard size that should fit most bath waste assemblies as well as all of our tubs. Please be sure to check with the Technical Specifications Sheet for the tub as well as the Maintenance and Installation Manual for the Bath Waste Assembly to be sure they are compatible.
Best regards, Edward
Date published: 2024-03-28
I have a 33 year old tub that I don't think has threads on the drain. Do you make one without threads? We installed the Porter shower/tub combo.
Pjmo,
Thank you for your question! This is the only toe-operated drain flange and stopper that we currently manufacture.
Best regards, Jon
Date published: 2024-03-28
How does this operate? Is it a lift and turn operation?
Thank you for your question. Delta Faucet model # RP31558CZ is a toe operated bath waste assembly. The user operates it with their toe and push it down to close and then again pushes it to open it for water release.
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
re: MODEL#: RP31558RB. My present drain has a flange that is approx. 2-7/8" across (diameter). Is the MODEL#: RP31558RB the correct replacement for my present drain?
Thank you for your question, Philip! The RP31558RB drain assembly has an outer diameter of 2.83" and an inner diameter of 1.60".
Best regards, Edward
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
Are drains in jacuzzi tubs larger than in standard tubs?
In one bath we have a standard tub/shower and in the master bath we have a jacuzzi tub. The drain seat looks larger in the jacuzzi tub. Does Delta have polished brass drains to fit both? If so, please provide model numbers for each. We are planning to replace both because the brass finish is wearing off. These drains have likely been installed for about 25 years.
Hi Milt,
Thank you for your question. We do offer a waste and overflow that will work for your bathtub. We do not stock a unit that fits the deeper jacuzzi tubs. The drain assembly part # is RP391PB for the trip lever style that will fit your normal bathtub.
Thanks,
Dave
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 don’t need the whole unit, just the stopper. Can I buy just that?
Hello Eric60,
Thank you for your inquiry! Yes, the stopper assembly of the RP31558RB, can be purchased separately. Below, I have provided the link for the stopper assembly RP16686RB.
https://www.deltafaucet.com/parts-product-detail?modelNumber=RP16686RB
Best regards,
Tanya
Date published: 2024-03-28
Is there a similar drain for a smaller opening?
This one did not fit my roman tub. I took a chance since you do not give dimensions, etc
Thank you for your question. Delta Faucet model # RP31558CZ is designed to fit the standard drains. The waste plug flange is 1 1/2" and the waste plug threads are 5/16" -16 threads.
We do not make a smaller version of this model. We recommend checking with the tub manufacturer for their suggestions.
Date published: 2024-03-28
How do I remove the stopper?
Hi Jeff,
Thank you for your question. To remove the stopper you will need to unthread it from the flange.
Best Regards,
Courtney
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
My tub drain opening is 1 3/4 inches in diameter (or the threaded PVC pipe is 1 3/4 inches). Will the Delta drain RP31558CZ work with that diameter opening? If not, does this drain come in other sizes?
Thank you for your question, Aquifers! The Delta Tub Drain Stopper and Flange RP31558CZ is designed to fit the standard drains. The waste plug flange is 1 1/2" and the waste plug threads are 5/16" -16 threads.
We do not make a smaller or larger version of this model. We recommend checking with the tub manufacturer for their suggestions.
Best regards,
Tanya
Date published: 2024-03-28
Is there an overflow you can get that matches this drain and if so whats the part number so I can order one thanks
Hi, Bryan!
Thank you for your question. The Delta RP31556CZ Overflow Plate & Screws will match the Delta RP31558CZ Tub Drain. Here is a link to the part:
https://www.deltafaucet.com/parts-product-detail?modelNumber=RP31556CZ
Best Regards,
Rosanna
Date published: 2024-03-28
I am having trouble removing the stopper to unclog the drain. There is no installation documentation on the website to help me figure out how to remove it without damaging the hardware. would you be able to provide the manual/installation documentation
Hi, SIlver!
Thank you for your question. The stopper for the RP31558RB drain assembly can be unscrewed counterclockwise to remove.
Best Regards,
Rosanna
Date published: 2024-03-28
What is the length of the threads from the bottom of the flange to the beginning of the threads?
Thank you for your question, James! The threads on the flange are 1 1/8" in length.
Best regards, Jon
Date published: 2024-03-28
Do you have any tub drains in black matte?
HI, Chris82!
Thank you for your question. At this time, we do not make a tub drain assembly in the Matte Black Finish. We do apologize for any inconvenience this may cause.
Best Regards,
Rosanna
Date published: 2024-03-28
Replacing just the stopper?
Is there an additional breakdown of parts? I just need to replace the stopper not the drain in Venetian bronze.
Hi Sarah, Thank you for your question. The RP16686RB is the part number for the toe touch stopper only in the venetian bronze finish.
http://www.deltafaucet.com/bath/details/rp16686rb.html?showPhotoGallery=false
Thanks,
Dave
Date published: 2024-03-28
will this fit a gerber drain 41-818?
Hi, Shay!
Thank you for your question. The Delta RP31558CZ is designed to work with The RP693CZ bath waste assembly. Here are the technical specifications sheet for the unit to show the measurements for the unit:
https://www.deltafaucet.com/parts-product-detail?modelNumber=RP693CZ
Best Regards,
Rosanna
Date published: 2024-03-28
The drain plug in the Delta RP31558CZ Tub Drain no longer latches in the closed position when pressed, nor does it release when pressed a second time. How do I remedy this?
I am having the same issue with mine. It will not close at all anymore. It was installed in 2019
Date published: 2024-09-09
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
Does Delta make a basket or something to fit inside this drain to catch hair? seems like when you unscrew the top a basket would fit in that space. Does it exist?
Thank you for your question, nancy476! Unfortunately, we do not manufacture anything to catch hair.
Best Regards, Benjamin
Date published: 2024-03-28
Is this compatible with RP293?
Is this compatible with overflow RP293?
Hi, Naj,
Thank you for your question! The RP31558CZ will work with the RP293 unit.
Best Regards,
Rosanna
Date published: 2016-10-26
How do I take the drain plug out to check on clog
Hello Sb57!. Thank you for your question. The stopper can be removed by unscrewing it counter-clockwise from the flange. If it seems stuck, it may help to use a flat rubber jar opener to help grip it.
Thanks, Antoine
Date published: 2024-08-14
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