Trillian®
Single Handle Bathroom Faucet in Lumicoat® Stainless
Model#:
543-SS-PR-MPU-DST
PRODUCT FEATURES
The prismatic faceting of the Trillian® Bath Collection is an evolution of modern style that creates an edgy look which catches the light as well as the eye. Delta® Lumicoat® Finishes easily wipe clean without cleaners and chemicals. The ultra-sleek surface repels liquids, resisting water spots and staying cleaner longer, so your faucet’s most commonly touched areas stay beautiful. Delta® faucets with Diamond Seal® Technology perform like new for life with a patented design that reduces leak points, is less hassle to install and lasts twice as long as the industry standard. WaterSense® labeled faucets use at least 20% less water than the industry standard — helping you save water without compromising performance. You can install with confidence, knowing that Delta® faucets are backed by our Lifetime Limited Warranty.
- Lumicoat® Finishes easily wipe clean without cleaners and chemicals on the product’s most commonly touched areas
- Diamond Seal® Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standard
- Everything you need is together in one convenient box, including integrated InnoFlex® PEX supply lines
- Laminar flow lends a beautiful, refined look that complements the design of the faucet
- Fits single hole installations
- Metal push pop-up drain assembly in matching finish (included) is ADA compliant and simple to install, operate and clean
- Optional red/blue temperature indicator ring included
- ADA compliant
- WaterSense® labeled faucet uses at least 20% less water than the industry standard without compromising performance
- Rigid spout does not swivel
- 3/8-inch compression fittings
- Backed by Delta Faucet's Lifetime Limited Warranty
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
Eco-Friendly
WaterSense® Labeled
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.
No-Lead Compliant
No-Lead Compliant
Tested and certified to NSF/ANSI Standard 61, which sets the criteria for product safety. The lined waterways in Delta® faucets help prevent leaching of metals.
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
1 or 3-hole 4" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
6-1/33
Valve Type:
Ceramic Disc
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 1 out of
5
by
unhappy delta customer from
the flow was terrible it splattered all over the place and made a mess!
the flow was terrible it splattered all over the place, We had to replace them. according to our plumber it was because they had 1/4" feed lines instead of the 3/8" feed lines on most other bathroom faucets.
Date published: 2026-02-09
Rated 5 out of
5
by
423Jackie from
DELTA FAUCET
It’s really modern and very easy to use, I loved it so much I bought 4 of them they are not cheap but made really well. Highly recommend.
Date published: 2022-10-30
Rated 4 out of
5
by
HAC from
Trillian faucet.
We had this installed about a week ago. Very nice design and works smoothly. The only negative is the low flow rate; it is not optimal, but I think that is what the rules allow.
Date published: 2022-07-09
Rated 4 out of
5
by
AOkui from
Faucet
Faucet is great, it’s taller and fits well in my new bathroom. However the Crome immediately gets spots and it’s not easy to keep clean.
Date published: 2022-02-11
Rated 4 out of
5
by
AJ Beaver from
Very modern looking
Beautiful. Reason for 4 star was because it has not been installed.
Date published: 2022-02-03
Rated 5 out of
5
by
Raph from
Quality and Beautiful
We were looking for a match to our shower and handle trim kit and this did not disappoint at all. Very high-quality product and absolutely beautiful.
Date published: 2022-01-13
Rated 5 out of
5
by
Home renovator from
Single lever contemporary faucet
Lovely contemporary faucet that maximizes space on your counter without compromising easy access that doesn’t interfere with opening and closing of our medicine cabinet.
Date published: 2021-12-22
Rated 5 out of
5
by
Angel from
Bathroom Faucet
It is just as described. Contemporary style makes a statement
Date published: 2021-10-24
Q&A
Base plate for 3 hole sink
Hello,
Thank you for your question!
Please see the following link for the base for this model.
https://www.deltafaucet.com/parts/product/RP101414PCPR.html
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2025-04-09
When and where can I buy this faucet for a remodel ?
Hi Michael Kennedy! Thank you for your question. Model 543-SSMPU-DST will be available to ship 6/30/2020. The model is not a store exclusive so any big box store would sale the product.
Best regards, Themar
Date published: 2024-03-28
I am unable to get the cap off in order to access the bonnet nut and valve cartridge. Does the cap unscrew? or just pull straight off?
Hi Jared,
Thanks so much for contacting Delta Faucet Company!
The cap on your 543-SS-PR-MPU-DST is threaded in place, if it is tight, we recommend soaking a rag in a 50/50 white vinegar and water. Wrap the rag around the bonnet nut and let sit for 10-15 minutes, then use a strap wrench to remove.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-03-28
Our Trillian Single handle bathroom faucet was recently installed. The water trickles out and the flow restrictor is not clogged as we just began using it. What can we do to get more pressure? Can we remove the flow restrictor/aerator all together?
Dear Paggy,
Thank you for contacting us. I apologize for the low flow issue you are experiencing with your Delta faucet and I am happy to help you.
Reduced flow is typically caused by debris. Usually, if only one side is affected, there is debris in the supply line. To flush the supply line, first shut off the hot and cold water supply. Remove the hot supply line from the shut-off valve and place the line into a bucket. Open the handle to the middle position, fully open, then turn the cold supply back on for one minute. The cold water should flow through the faucet and out the hot supply tube. Reconnect the supply line and turn on both supplies. Check flow from the faucet. If this does not help, we also recommend soaking the cartridge and aerator in a 50/50 solution of white vinegar and water. We do not recommend removing the flow restrictor. This faucet has a flow rate of 1.2 GPM.
Please contact us via email if you have any questions.
Best Regards,
Skyler
Date published: 2024-03-28
The polished nickel looks like it has a gold tone in the picture. Is this an accurate representation?
Hello ApB4,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet TRILLIAN™ Single Handle Bathroom Faucet MODEL#: 543-PNMPU-DST finish is described as a high-gloss, pale gold finish.
Thank you for being a loyal Delta customer. Please contact us back for any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
Does this faucet come with a longer than 5.5 inche arm/neck? I’m looking for the same style to match my other shower/tub fixtures.
Hello Customer!
Thank you for your question and we are happy to help. The Delta 543-PR-MPU-DST does not have an option with a longer arm. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2025-03-12
Does this come in Brilliance Stainless Steel finish?
Hello Jess,
Thank you for contacting us. I am happy to help you!
The Delta model 543-SSMPU-DST is available in Brilliance Stainless. Our Brilliance Stainless finish can be identified by SS being in the model number.
Please contact us with any questions or for further assistance.
Best Regards,
Emma
Date published: 2024-03-28
Does this part number come with a deck plate as well as a pop up drain? thank you
Hello Mary,
Thank you for your question! We apologize that the information you are searching for was not readily available and I am happy to assist you! We thank you for being a loyal Delta Faucet customer.
The Delta Faucet model 543-MPU-DST Single Handle Bathroom Faucet includes the Delta Faucet parts RP26533 Metal Drain Assembly - Less Lift Rod - Bathroom and RP101414PC Escutcheon and Baseplate.
Please contact us back directly via email with any further questions.
Best Regards,
Skyler
Date published: 2024-03-28
Delta Online Pricing
This online price is exclusive to DeltaFaucet.com. The list price may be shown on products offered outside of the Outlet section on DeltaFaucet.com. Strikethrough pricing may be used to show discounts.