Pilar Single Handle Kitchen Faucet with Spray

Model #:4380-AR-DST

What does this model number mean?

Finish Shown: Arctic Stainless
+ Soap/Lotion DispenserRP1002AR $58.65
List Price as
Shown (US $):1
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Product Features and Benefits

  • The High-arc design of Pilar™ provides graceful functionality
  • Sleek design coupled with the latest valve technology.
  • DIAMOND Seal Technology features a valve embedded with diamonds to ensure like-new operation for the life of the faucet
  • Meets standards set by Americans with Disabilities Act
  • Includes convenient side sprayer
  • 3-hole 6-16 in. installation
  • Lifetime Faucet and Finish Warranty

Product Support, Repair Parts & Tech Specs

Support Information:

Installation Instructions / Owner's Manual

Installation Information

3-hole 6-16″ installation

Soap dispenser requires an additional hole.

  • Number of Handles: 1
  • Tall/High-Arc: Yes
  • Pull-out/Pull-down: No
  • With Side Sprayer: Yes
  • With Soap/Lotion Dispenser: No
  • Aerator Type: Cache
  • Valve Type: DIAMOND(TM) Seal Valve
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Hose Length: 45
  • Holes/Width: 3-hole 6-16″ installation
  • Spout Length: 10-1/2″
  • Spout Total Height: 13″
  • Spout Height Deck to Aerator: 9-3/4″

Troubleshooting Resources

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Frequently Asked Questions

General Faucet Installation Instructions

How to install a Pilar Faucet

Coordinating Items


Pilar Single Handle Kitchen Faucet with Spray 4.6 5 13 13
Clean lines, very functional This was a replacement for a previous Delta faucet that had begun to leak. We called customer service and were told the faucet could not be repaired and were immediately asked about requirements for a replacement, given the options that worked and shipped this new one. We were also offered 50% discount if we chose to replace the bar sink faucet that matched the old sink. My only complaint is we were not able to find a pull down sprayer we liked and so had to get rid of the old soap dispenser. Delta did plan to replace the soap dispenser to match the new faucet, if we had chosen that option. It coordinates well with the bar sink faucet and does what its supposed to do! I like that it swivels to the left out of the way of the sink. November 8, 2013
Great faucet so far Had a plumber remove previous Delta faucet and install this new one. Everything works fine so far. Pleased with purchase todate. July 18, 2014
This faucet is a great improvement over our previous one. The stainlesssteel is a great finish, easy to maintain. The water pressure is powerful, sometimes, difficult to control. I wish there was an optional sprayer which could have been installed on the faucet mouth for washing vegatables, one which can be piveted in different directions over the sink. Also, I wish there was a better control over the water temperature. The optional choice of Position 1 or 2 does not resolve the situation. However, with all the negatives, the faucet is a tremendous improvement for our kitchen. July 15, 2012
looks great and feels great i have no problem with the faucet.. in addition the sprayer feels heavy in your hand and the finish is easy to clean.. love it and if it lasts as long as my last waterfall delta i will be happy..it was very easy to install..i wish the soap/lotion dispenser was included instead of having to pay extra.. June 12, 2012
We shopped a long time We have always preferred Delta faucets. We are very pleased with our new one. We have had it now for one year and it is just like new. We love it. June 12, 2012
This product meets and exceeds our expectations This kitchen faucet looks very good and we love the design and most of all DELTA'S good customer service. August 17, 2012
Good arch but quality of parts is lacking Great high arch. Sprayer lever goes bad every year. I now need a third sprayer handle due to poor internal parts in three years. The blue plastic clip at the bottom where the hose attaches to the main diverter hose just snapped off when reattaching. If Delta used a metal clip, that never would happen. No way to get the clip locally. Due to the quick attachment fittings, emergency repairs are very difficult. March 29, 2013
Excellent features The installation was a snap and the underneath attachments are far superior to prior designs. Also like the snap in water attachments for the sprayer and the spout and the water inlets are flexible and much longer. The spout is higher and extends out further than past models. The only thing we had to get use to was the front handle sprayer vs the old rear handle design. July 10, 2013
From time to time, Delta Faucet Company runs sweepstakes in connection with its Ratings and Reviews. Certain of the reviews posted above on this page may have entitled the author to a sweepstakes entry.

Customer Q & A

  1. The manufacturer's list price (U.S. dollars) is shown for comparison only. The actual retail price may be different from the price shown.