Delta®
Adapter - Tub Spout - Slip-On Diverter
Model#:
RP33794
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Documents & Specs
Installation Information
Overall Height (in.) :
1-13/16
Valve Type:
NA
REVIEWS
Q&A
Where can you buy just the replacement O Ring for Delta tub spout adapters? Also how do you determine the correct size?
Hi, DonW!
Thank you for your question. The Delta RP33794 adapter has an external O-ring is part number RP1745. The internal o-ring is part number RP33482. These parts can be purchased separately. You can usually find Delta faucet parts at any dealer that sells Delta faucets. Some good places to check can be found on our website under Where To Buy.
http://www.deltafaucet.com/where-to-buy/index.html
The external RP1745 O-ring Size: Nominal Size: 15/16 x 1-1/8 x 3/32 with a Uniform Size Number 119 and the internal RP33482 O-ring Size: Nominal Size: 5/8 x 7/8 x 1/8 with a Uniform Size Number 208.
Best Regards,
Rosanna
Date published: 2024-03-28
I need a diverter tub spout in Bronze color that screws onto this fitting.
Oil Rubbed or Venetian Bronze. Either one.
Hi Cal, Thank you for your question. We have several diverter tub spouts that will use the RP33794 tub spout adapter in the venitian bronze finish. They include the RP72565RB, RP43161RB, RP42915RB, RP34357RB, RP51303RB, RP52148RB, RP53419RB, and the RP61269RB.
Thanks,
Dave
Date published: 2024-03-28
Will this adapter work with Roman Tub Trim BT2796-OB
I'm replacing an old chrome tub spout and faucet handles. The replacement handles work fine but the new spout is too big to seat at the o-ring. I'm hoping to not have to replace the rough-in valves.
Hi NightClawer, Thank you for your question. Unfortunately the RP33794 spout adapter is made for wall mounted tub spouts, not deck mounted roman tub faucets. We do not offer any type of adapter for the roman tub faucet trims. You will have to change out the rough to mount the BT2796-OB roman tub trim. The recommended rough is the R2707.
Thanks,
Dave
Date published: 2024-03-28
will this adapter work with model RP64721
Hi, Rick! Thank you for your question. Delta part number RP33794 is compatible with tub spout RP64721.
Best regards,
Themar
Date published: 2024-03-28
I purchased RP43028, but my current spout is a slip fit with the set screw. Will this adapter make new spout work w/our existing set up?
Dear Jsgumataotao,
Thank you for your question. The Delta RP43028 Non-Diverter Tub spout has a Sweat onto 1/2" C.W.T. or thread onto 1/2" IPS installation. This spout comes with the RP12307 threaded adapter. The Delta Delta Tub Spout Adapter - Slip-On Diverter RP33794, will not work with this tub spout installation.
Best regards,
Tanya
Date published: 2016-10-24
Does this adapter RP33794 ship with a set screw?
The adapter I received did not have a set screw with it. Should it have shipped with one? If not, what size screw should be used? (screw model number if available)
Thanks
Hi dmr, Thank you for your question. The RP33794 slip on tub spout adapter should have shipped with the set screw. The set screw is a #1/4-28 x .250" screw. Please call our toll free Homeowner/Warranty line at 1-800-345-3358 for warranty parts assistance.
Thanks,
Dave
Date published: 2024-03-28
faucet adaptor
does the faucet adaptor RP33794 work with the tub spout RP52148. In the instructions it mentions that it gets sweated to the copper pipe - is this correct
Hi Chloe, Thank you for your question. The RP52148 tub spout will come with the RP12307 sweat on tub spout adapter. The RP33794 is a slip on tub spout adapter that gets attached with a set screw to the copper pipe without the need to sweat the fitting on. As long as you are going onto 1/2" copper pipe the 2 adapters are interchangeable.
Thanks,
Dave
Date published: 2024-03-28
Delta spout
I bought 2 Delta Tub & Shower 144996 BN and OB but the original spout are different. The original Delta spouts have the pull-down diverter valve type and if I don't mistake uses the adapter is the RP33794. My question are: How do you remove the adapter the RP33794? I tried to pull it out but no move. Do you sale pull-down tub spout (windemere) with OB and BN finishing? Is there any adapter to convert the adapter RP33794 to the spout that came on the 144996 kit?
Thank you for your question. Delta Faucet model # 144996 uses the model RP61357 spout. This cannot be used with the RP33794 adapter. However, we do have slip on spouts that will work. Delta Faucet part # RP64721OB or RP64721SS are both slip on spouts.
Date published: 2024-03-28
How to remover adapter from NEW tub spout?
I mistakenly screwed the tub spout onto the brass nipple without first screwing the adapter on. When I unscrewed the tub spout the adapter was quite a way into the tub spout and now I can not unscrew the adapter. Any suggestions? Thanks.
Thank you for your question. We would recommend needle nose pliers to try and back out the adapter.
Date published: 2024-03-28
Will this work with a 1" PIPE
Hi, Carolyn!
Thank you for your question. The Delta RP33794 Adapter Assembly fits a 1/2" pipe that extends 2" - 4" from the finished wall. Unfortunately, we do not make a tub spout that works with a 1" pipe.
Best Regards,
Rosanna
Date published: 2024-07-20
Delta RP17454
Does this adaptor work with the Delta RP17454?
Hi orla25,
Thank you for your question. The RP17454 tub spout comes with the RP12307 sweat or thread-on adapter, but will also work with the RP33794 slip-on adapter.
Thanks,
Jon
Date published: 2024-03-28
Will this adapter work with RP64721SS? If not, which adapter do I need?
Hi Brian,
Thank you for your question. The RP64721SS uses is different adapter. It can either slip onto a 1/2" copper pipe or thread onto 1/2" IPS.
Best regards,
Jon
Date published: 2016-12-08
will this adapter work with 144984-OB-A?
Hi Devin,
Thank you for your question. The RP47841OB tub spout included with the 144984-OB-A is designed to thread into the nose of the spout. Unfortunately, this adapter will not work.
Best regards,
Jon
Date published: 2017-02-17
Will this work with the 144713 model so I dont have to sweat on the adapter it came with?
Hi doityourself, Thank you for your question. You can use the RP33764 slip on tub spout adapter with the tub spout that comes in the model 144713 tub/shower faucet.
Thanks,
Dave
Date published: 2024-03-28
My Model (144710C-RB-120) came with RP12307 which looks like it needs to be solder on. If I use this adapter does it not need to be solder?
Thank you for your question, Stv429! The Delta Nura Tub and Shower T144710C-RB-I20 tub spout will come with the RP12307 adapter. This part can be soldered onto 1/2" copper pipe or threaded onto a 1/2" IPS pipe nipple.
If you prefer a slip-on connection, you can purchase the RP33794 slip-on adapter separately to use with this spout. This adapter comes with a set screw, that would tighten to a smooth copper pipe 2-4" in length.
Best regards,
Tanya
Date published: 2024-03-28
Will this work with the T60461 tub spout
Dear Jhmccorp,
Thank you for your question. The tub spout that comes with the Brizo Rook Tub and Shower T60461 faucet model is an iron pipe installation only. The RP33794 Slip-On Diverter adapter will not work with this tub spout installation.
https://www.brizo.com/bath/product/content-main/product-detail.FileHelper.do
Best regards,
Tanya
Date published: 2024-03-28
Does this Adapter get sweated on or does it have a set screw
Hi Chris, The RP33794 is the version of the tub spout adapter that does not have to be sweated on, it will slide on a 1/2" copper pipe and attach with a set screw.
Thanks,
Dave
Date published: 2024-03-28
Will this Adapter work with RP36498
Hi Tim,
Thank you for your question. The RP36498 is designed to slip onto a smooth copper pipe. It will not fit onto this adapter.
Best regards,
Jon
Date published: 2024-03-28
What size o ring is on the adapter
Hi, SteveO!
Thank you for your question. The Delta RP33794 adapter has an external O-ring Size: Nominal Size: 15/16 x 1-1/8 x 3/32 with a Uniform Size Number 119
and an internal O-ring Size: Nominal Size: 5/8 x 7/8 x 1/8 with a Uniform Size Number 208
Best Regards,
Rosanna
Date published: 2024-03-28
I would like a list of all the diverter spouts that fit this adapter
Thank you for your question, Dave! Although we can not always provide a complete list as parts are subject to change/discontinuation, the RP33794 Slip On Adapter works with the following currently active, diverting tub spouts; RP19820, RP5834 RP17453, RP17454, RP53419, RP83677, RP72857, RP34357, RP72565, RP43161, RP42915, RP51303, RP52148 and RP61269.
Best regards, Edward
Date published: 2025-10-18
Hello. Will this adapter work with the Compel RP73372SS tub spout? Thank you.
Hi rlem1977,
Thank you for your question. The RP73372 has a larger adapter than the RP12307. Unfortunately, they are not interchangeable.
Best regards,
Jon
Date published: 2024-03-28
Will this adapter fit into model # T17455-RB
1/2 copper. Trying to replace the old adapter. I have all the plastic and faucet in tact. Only need the brass fitting.
Hi Sheemie, Thank you for your question. The RP33794 slip on tub spout adapter can be used with the diverter tub spout that comes in the model T17455-RB tub/shower trim.
Thanks,
Dave
Date published: 2024-03-28
Will this adapter work with the RP53419 Arzo Tub Spout? Thank you.
Hi dusmwhite,
Thank you for your question. This adapter will work with the RP53419.
Best regards,
Jon
Date published: 2024-03-28
Can you give me a list of spouts that work with this adapter? I prefer a brush nickle finish. Thanks
Hi, Sussie!
Thank you for your question. One tub spout assembly that will work with this adapter is RP19820SS. It is in our Stainless Steel finish which is a 'brushed silver' color. Here is a link to the tub spout on our website:
https://www.deltafaucet.com/bathroom/product/RP19820SS
Best Regards,
Rosanna
Date published: 2017-01-27
Will this adapter work with the Delta T14461 tub spout?
Hi Steve, Thank you for your question!
The RP73372 ( threaded or sweat) tub spout can not use the RP33794 slip on adapter.
Best regards,
Brandis
Date published: 2024-03-28
Can this adapter replace another?
I had new tile put in and now my old adapter is not far enough from the wall for it to work. Could I un sweat the old spout adapter off and then clean the copper pipe and then put this one on leaving the required distance? Or can the one that is on there be un sweated and re sweated? Thanks!!
Hi starbiker99,
Thank you for your question. The original adapter (RP12307) could be desoldered and re-sweat onto the pipe. The slip on adapter RP33794 would work with a smooth copper piper 2-4" in length.
Best regards,
Jon
Date published: 2024-03-28
I have threaded copper coming out of the wall, Will adapter RP 33794 fit Delta spout with diverter RP 17454? to avoid sweating the original adapter.
Hi Rosie,
Thank you for your question! The adapter included with the RP17454 will attach to 1/2" IPS threads. The RP33794 adapter will only work on smooth 1/2" copper pipe.
Best regards,
Jon
Date published: 2017-01-31
I have purchased RP100196SS. Does this work with RP33794?
Hello!
RP100196SS does not require a tub spout adapter as it connects directly to a 1/2" copper or iron galvanized pipe.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2025-09-23
Will this particular spout adapter work with the Windemere 144996-OB?
Hi Dustin, Thank you for your question. The RP33794 slip on tub spout adapter is not compatible with the RP61357OB tub spout that comes in the model 144996-OB faucet. The RP61357OB spout threads on a 1/2" pipe connection in the nose of the spout and does not use a tub spout adapter.
Thanks,
Dave
Date published: 2024-03-28
I'm confused. I saw someone ask the question, does this adapter have a set screw. The answer provided by Rosanna stated that there was no set screw. The photo at the top of this page absolutely shows a set screw. Which is correct?
Hello Dave,
Thank you for your question. The Delta Tub Spout adapter RP33794 does come with a set screw, that would tighten smooth copper piper 2-4" in length.
Best regards,
Tanya
Date published: 2024-03-28
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