Delta®

MultiChoice® Universal Tub / Shower Rough - PEX Crimp

Model#: R10000-PX
Delta®
MultiChoice® Universal Tub / Shower Rough - PEX Crimp
Model#: R10000-PX
List Price: $8250
PRODUCT FEATURES
This rough-in kit may be installed prior to choosing the specific trim and finish. Allows for construction or a renovation project to proceed without delays when narrowing down a design style. Trim kit is sold separately and is required to complete the unit. Save time, effort, and money on future renovation updates because there’s no need to alter plumbing behind the wall.
  • MultiChoice® Universal valve body only
  • Accepts single, dual, or dual thermostatic cartridge
  • Cartridge ships with trim
  • Back-to-back capability
  • Model must be ordered in full case quantity of 12
  • Crimp type fitting 1/2" PEX
Special Information
Warning Image
California Prop 65 WARNING
Technology and Special Features
MultiChoice® Universal Valve
Special Information
Warning Image
California Prop 65 WARNING
Documents & Specs
Installation Information
Overall Height (in.) :
4
Valve Type:
Valve body only

INSTALLATION SUPPORT

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REVIEWS
Rated 3 out of 5 by from Faucet kept leaking, didn't understand Cartridge went out in less than two years
Date published: 2026-05-23
Rated 5 out of 5 by from Delta R10000-PXWS [This review was collected as part of a promotion.] Works well if using PEX connection for the hot and cold water supply lines. Requires sweat connection or adapter for the shower head and bath tub spout.
Date published: 2026-03-20
Rated 5 out of 5 by from Nice Works great ! Did the job
Date published: 2025-12-22
Rated 5 out of 5 by from Best [This review was collected as part of a promotion.] I like how easy it is to install, and the quality and durability of it.
Date published: 2025-12-17
Rated 5 out of 5 by from [This review was collected as part of a promotion.] Always our go to when doing bathroom remodels!
Date published: 2025-12-15
Rated 5 out of 5 by from [This review was collected as part of a promotion.] Valve did exactly as was expected . Like the individual shut off made it easy for pressure testing. wouldbuyy again.
Date published: 2025-12-15
Rated 5 out of 5 by from Contractor [This review was collected as part of a promotion.] ease of installation- settings crimp outlets are a plus
Date published: 2025-11-14
Rated 5 out of 5 by from Great efficient valve with so many trim options [This review was collected as part of a promotion.] I've used Delta's universal mixing valve in dozens of showers and I have yet to have any problems with them!
Date published: 2025-11-09
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Q&A

What does back to back capability mean?

Shower rough in valve.
Asked by: Matt
Turning the valve upside down may be a little inaccurate or misleading. I am sure this is unintentional. If you go to the trim Monitor 17 Series "Maintenance and installation sheet" page 3, document 76652 Rev. G (https://media.deltafaucet.com/MandI/76652%20Rev.%20G.pdf) at bottom right corner of the page you will see clearly you need to reverse the cartridge "hot side" to the right side of the cartridge. This reverses the hot and cold internally within the cartridge making the operation of the unit functional as to hot and cold on the dial. Since this is being discussed on the R10000 valve body it is NOT recommended to turn the valve body upside down since this will cause problems, malfunctioning or in some cases the need to remove and turn over the valve for the trim to work. Depending on the materials used in the installation this could be a costly mistake.
Answered by: Cameron
Date published: 2024-03-28

The manual says that pex is not recommended for the tub connection. My understanding is that a 1/2 pex pipe may have too much flow restriction. I have read elsewhere using 3/4 pex will not have such issue. So can I use a 3/4 pex for tub side?

Asked by: Tommy
Hi, Tommy! Thank you for your question. We do not recommend using 3/4" PEX Supply Line from the tub spout up to the Delta MultiChoice Universal R10000-PX Rough Valve Body as it has a smaller internal diameter and will restrict flow to the tub spout assembly. We do apologize for any inconvenience this may cause. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Do all Delta shower trim kits work with this valve?

Asked by: bill
Hi, Bill! Thank you for your question. The Delta MultiChoice R10000 rough valve body works will all Delta Monitor and TempAssure trim kits. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

Is There Any Difference In Flow Rate Or Performance Differences From The Delta R10000-UNBX

Asked by: dcdc
Thank you for your question, dcdc! There is no difference between the performance or flow rate of these valves other than how they are installed. The R10000-PX is a Pex connection valve. Models with the "HF" suffix are for shower only installation and will have a higher flow rate whereas models with the "WS" suffix (with stops) will have a slightly lower flow rate depending on the series of trim used and the PSI to available. Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

Hello, I currently have a PEX in my home. Which valve would you recommend? Shower only. No tub. Blue and Red type PEX Also, what does 'with stop' mean?

Asked by: turn0199
Hi, Turn0199! Thank you for your question. The Delta MultiChoice Universal R10000-PX Rough Valve Body will work with PEX lines. However, the bottom port will need to be plugged for shower only. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Which cartridge will work for this unit? I’m installing it for use with a shower head only. A part number would be awesome, thanks for all the help! 

Asked by: Lucas86
Hi, Lucas86! Thank you for your question. Any of our Delta Monitor 13/14 Series, 17 Series, and TempAsssure 17T Series Trim Kits will work with the Delta MultiChoice Universal R10000-PX Rough Valve Body. Here is a link to our available trim kits: https://www.deltafaucet.com/bathroom/showering/tub-and-shower-faucets Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

What size are the PEX fittings on the -PX or -PXWS versions?

Asked by: MLWH
Hi, MLWH! Thank you for your question. The Delta MultiChoice Universal R10000-PX and R10000-PXWS rough valves requires 1/2" PEX connections. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Is this valve water connections for type A or Type B PEX?

Asked by: Cameron
For purposes of this conversation the valve IS the PEX fitting. What I want to know is the recommended TYPE of PEX Type A or Type B PEX connection for the "crimp" method? The difference is the type of barb that is on the valve itself. It does say "crimp" style valve however there are three styles of crimp fittings each is designed for either PEX A, B or C. They are not interchangeable. You may have meant the the valve is compatible with any PEX pipe. If this is the case I go back to my original question, "Is this valve water connections (crimp style) for Type A or Type B PEX?" However I do understand that the valve is designed for crimp fitting type PEX connectors.
Answered by: Cameron
Date published: 2025-10-24

How far into a one piece shower unit shoud the valve body protude?

When installing the universal valve with a one piece fiberglass shower unit. How far into the shower unit is the valve body to protrude? I come up with 1 1/8".
Asked by: JohnR
Hi JohnR, Thank you for your question. The stringer should be 2 3/4" from the finished wall, plus or minus 1/4". This will leave approximately 1 1/4" (+/- 1/4") extending from the wall, with the bonnet nut installed. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-01-13

how to set the valve to turn to 9 O'clock. It only goes to 12 now.

Asked by: Bobby
Dear Bobby, Thank you for your question. Our tub and shower faucets have a rotational limit stop which allows you to control how far the handle will rotate to the hot side. Please check out the How-To Video I've linked below for help adjusting the stop. https://www.deltafaucet.com/video-gallery/video-page?videoId=n2_uZ7wgV1I Best regards, Tanya
Answered by: Tanya
Date published: 2017-04-29

im using your r1000px rough in valve. can this valve be rotated sideways shower facing left, hot on bottem, cold facing up and tub right?

the reason I want to mount it this way is because I'm putting a handheld shower only mounted beside a seat. I don't want to mount it the correct way because the handheld hose would get caught on the hot cold handle.
Asked by: derek
Hi Derek, Thank you for your question. Unfortunately, the valve cannot be installed this way. The tub spout requires a straight drop from the valve to prevent back pressure. If you prefer, you may install the handle so that the off position is at 9 o'clock instead of 3 o'clock. It will still rotate counter-clockwise to turn on, and will not align with the Hot, Cold, or Off markings on the escutcheon plate. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-02-28

Do I need a diverter valve?

If I install this rough-in valve to be used for a shower and tub, do I need a diverter valve? If I do require a diverter, can you recommend a product to be used with this valve? Also, if I don't require a diverter valve, how can I switch from tub to shower flow?
Asked by: Dan
Hi Dan, Thank you for your question. The tub and shower trim kit will include a diverter tub spout, which will allow you to divert water to the shower head. No additional valve is needed. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2019-02-17

I installed these valve bodies in two showers thinking the universal meant universal. I have the valve body plumbed between a showerhead or a hand shower. Is there a trim kit to fit this body that will allow be to choose between the outlets?

Asked by: UniversalValve
Hi UniversalValve, Thank you for your question about the Delta Faucet model R10000-PX. This mixing valve has hot and cold inlets on the sides, a shower outlet on top, and a tub spout outlet on the bottom. To divert water to two shower features, a diverter valve rough and trim are needed. A diverter valve rough is R11000. See our selection of diverter trims here: https://www.deltafaucet.com/bathroom/showering/shower-components/diverters-volume-controls Please reach out for further assistance or with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Delta
Date published: 2025-01-08

Is there a expansion pex diverter rough in valve.

Asked by: Mark
Hello Customer! Thank you for your question and we are happy to help. Unfortunately, this is not an option. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Carrie
Date published: 2025-01-31

looking for a valve for shower assembly T17259-BL. Is there a 3 port (shower only) with pex connections? If not, what vave do you recommend for a shower only install with pex lines to valve

Asked by: jason
Hello Valued Customer, Thank you for your question. Please accept our sincere apology for the inconvenience you are experiencing, but we would be more than happy to assist you as quickly as possible. Our rough-in, R10000-PFS-PX, has PEX connections for the hot and cold hookups and shower pipe. Thank you for being a loyal Delta Faucet customer. We look forward to better serving you in the future. Please contact us directly with any further questions. Best Regards, Kayla
Answered by: Customer Service
Date published: 2024-03-28

Shower only valve with pex installation. Is that the R10000 PFS-PX. If it has a bottom port, is it plugged or would that have to be done after market? Or is there a model without a bottom port?

Asked by: Steve
Hi Steve, Thank you for contacting Delta Faucet Company! You can plug the bottom port of the R10000-PFS-PX if you are not planning to use a tub spout. The R10000-UNBXHF is our high-flow valve that is manufactured with the bottom port plugged for a shower-only installation. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Engagement Specialist
Answered by: Customer Service
Date published: 2024-02-13

We just built our home one year ago with Delta faucets installed. In one of our bathrooms, our Windemere BT14496SS faucet squeals when turned to "hot". I want to clean the valve, but can't see how to turn the water off at the valve. Any suggestions?

Asked by: Dave45040
Dear Dave45040, Thank you for contacting us back, I would be happy to help you. The water would need to be shut off at the main shut offs, I have also included the flushing instructions below. To flush the open valve without the cartridge, please follow the directions below. 1) Remove the handle by loosening the set screw on the side of the base of the handle. The set screw is either an 1/8" or 3/32" allen screw. So you will need to use the appropriate size allen wrench to loosen it. Loosen it just enough to be able to easily pull the handle off. * Note. If there is calcium build-up at the base of the handle it may be necessary to soak it in a 50/50 solution of vinegar and water. Simply saturate the rag with the 50/50 solution, wrap it around the handle base and place a plastic bag over it. I would recommend do this the night before removing the handle. 2) After removing the handle, remove the trim sleeve. 3) Then you will need to remove the bonnet nut. The bonnet nut is the threaded ring at the valve opening. It unscrews counterclockwise. You will need a pipe wrench or a pair of channel locks. 4) After removing the bonnet nut, you will need to pull the cartridge straight out. You may need a small skinny bladed screwdriver to wedge in between the lip of the cartridge and the valve to help start it out. 5) Once the cartridge is removed, you will have an open valve body. 6) Next, shut the shower door or curtain and turn the water on to the valve. Water should gush out much like an open fire hydrant. Have someone observe if there is good water pressure coming out of the valve and let flush for 30 seconds. 7) Re-install the cartridge and re-assemble in reverse of how it was disassembled. The Tub/Shower should then have a good flow. If it does not, the cartridge will need to be replaced. Please contact us back if you have any questions or need further assistance. We appreciate your business and look forward to continuing to serve you. Best Regards, Nicole
Answered by: Delta7
Date published: 2024-03-28

We are wanting to use this for our new shower. It has 4 ports. We only need three. i do not see that you sell a pex valve with only 3 ports. Can we block the bottom port since we are not instazlling a tub, but a shower?

Asked by: susan
Hello! Thank you for contacting Delta Faucet Company! Yes, the tub spout drop (bottom port) can be plugged for a shower only installation. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2025-11-07

Is there an adjustment to let more hot water to flow?

Asked by: Dale
Hello Dale! Thank you for your question. There is not an adjustment to make the rough valve give more hot water. The temperature of you water is based off of what you have your water heater set to. With any further questions or concerns, please do not hesitate to reach out to us directly. Best Regards, Carrie
Answered by: Delta7
Date published: 2024-03-28

I am building an outdoor shower in a cold climate & intend to drain the shower before winter to prevent damage due to freezing. I am looking for a shower body with a built in 3 function diverter that can be used outdoors under these conditions.

Asked by: Phil
Hi Phil, Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available for our Delta Faucet MultiChoice® Universal Tub / Shower Rough - PEX Crimp MODEL#: R10000-PX, and I am happy to help you! Delta Faucet Company does not have any faucets designed for outdoor use, however, I have included a link below with some tips on outdoor shower use. Our warranty is, All parts (other than electronic parts and batteries) and finishes of Delta® faucets purchased from authorized Delta sellers are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns the home in which the faucet was first installed. I have included a link below for the warranty information. https://www.deltafaucet.com/service-parts/warranty https://www.deltafaucet.com/design-innovation/inspiredliving/why-you-need-outdoor-shower-and-how-make-one Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions. Best Regards, Nicole
Answered by: Customer Service
Date published: 2024-03-28

Does this come with RP46076 plaster guard?? 

Asked by: Todd
Hi Todd, Thanks so much for contacting Delta Faucet Company! Yes, the R10000-PX includes the plasterguard. Please contact us directly if you have any questions or need additional assistance. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

Are the PEX fittings PEX-A (ASTM F1960) or PEX-B (ASTM F1907) please?

Asked by: chuckthebuilder

How far beyond the finished wall does the valve need to be for the finish trim to be properly installed?  

Asked by: Matt
Hi Valued Customer, Thank you for your question. Please refer to the specification sheet in the link below. https://media.deltafaucet.com/SpecSheet/DSP-B-R10000%20Rev%20K.pdf Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2025-10-25

Where can I get installation instructions for a DELR 10000PX  shower valve?

Asked by: KenF
Hi KenF, Thanks so much for contacting Delta Faucet Company! The MultiChoice® Universal Tub / Shower Rough - PEX Crimp MODEL#: R10000-PX maintenance and installation sheet can be found at the link below. Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2022-12-05

Hi, looking for a shower diverter to control 5 functions that I can use simultaneously or independently please. Can this accomidate that please? What other parts are required to complete assembly? Ty!

Asked by: Melo
Hi Valued Customer, Thank you for your question. Our diverter valve is R11000. Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Answered by: Themar
Date published: 2025-07-16
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