Trinsic®
End Valve - Widespread
Model#:
RP73590
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PRODUCT FEATURES
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Technology and Special Features
ADA Compliant
ADA Compliant
Some people, and some local codes, require fixtures that are compliant with the Americans with Disabilities Act. If someone may visit who has special needs, or if you believe future buyers might appreciate this feature, Delta offers a range of compliant fixtures.
Diamond Seal® Technology
Diamond Seal® Technology
DIAMOND™ Seal Technology is Delta’s revolutionary new water delivery system. An internal contact surface made up of tiny diamonds makes the valve leak-free and extraordinarily durable. It also keeps water free of contact with potential metal contaminants.
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
Overall Height (in.) :
1-1/16
Valve Type:
DIAMOND(TM) Seal Valve
REVIEWS
Q&A
i have a leak at the top of the end valve but it doesn't appear i can replace anything but the above the sink. Must I replace the entire end valve assembly or does the lower piece have an o-ring above the sink that can be replaced
Hello,
Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time.
Best Regards,
Tim
Digital Communications Specialist
Date published: 2025-06-10
Can I just one water line to replace or does this have to come in a set?
Hello,
Thank you for your question!
This item is not available as a set and must be purchase separately.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-12-11
will this work on delta lahore 3538-ssmpu-dct 8"
Hi Mary,
Thanks so much for contacting Delta Faucet Company!
No, the LAHARA® Widespread Bathroom Faucet MODEL#: 3538-SSMPU-DST does not use the TRINSIC® End Valve MODEL#: RP73590.
Please reach out with further questions!
Best Regards,
Kelley
Digital Communications Specialist
Date published: 2023-04-04
Is this the same used for all the delta 8" widespread bathroom faucets? Will it fit the Delta 35849LF- BL?
Hi plum!
Thank you for your question and we are happy to help. Unfortunately, the Delta RP73590 will not work with the Delta 35849LF-BL. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-03-28
Is this end valve compatible with the 3538-MPU-DST faucet? If not, could you please let me know the part number I would need? Thank you!
Hello!
Thank you for contacting Delta Faucet Company!
Our RP73590 will fit our widespread DST lavatory faucets. It is a single valve.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-12-05
Good morning. Will this assembly work on the Delta 35741 - DST bathroom faucet? My cold-water valve is leaking under the sink at the end valve assembly. Is this what I need to replace to fix the leak?
Hello!
Thank you for contacting Delta Faucet Company!
Our 35741-DST uses the RP73590 rough-in valve.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-11-18
Will these work with the 35775-BLMPU-DST-R model?
Thank you for your question!
No, these end valves are for the Trinsic widespread models only.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-01-31
Will this work on a 19957-spd-dst
Hi Dave65!
Thank you for your question and we are happy to help. The Delta RP73590 will not work on the 19957-SPSD-DST. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-06-20
Delta Online Pricing
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