Classic Single Handle Kitchen Faucet with Spray

Model #:400-DST

What does this model number mean?

Finish Shown: Chrome
List Price as
Shown (US $):1
Where to Buy

Own this product?

Registering it helps us provide the best service.

Want to save this product so you can quickly find it later?

You own this product.

I don't own this product

Need help with your product?

Troubleshoot Your Issue

Product Features and Benefits

  • Sensible styling that complements any home.
  • Classically styled faucets and accessories handle the toughest of tasks with ease.
  • 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
  • 4-hole 8 in. installation
  • Standard spout swings 180° for added convenience
  • 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Lifetime Faucet and Finish Warranty

Product Support, Repair Parts & Tech Specs

Support Information:

Installation Instructions / Owner's Manual

Installation Information

4-hole 8″ installation
  • Number of Handles: 1
  • Tall/High-Arc: No
  • Pull-out/Pull-down: No
  • With Side Sprayer: Yes
  • With Soap/Lotion Dispenser: No
  • Valve Type: DIAMOND(TM) Seal Valve
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Holes/Width: 4-hole 8″ installation
  • Spout Length: 8″
  • Spout Total Height: null″
  • Spout Height Deck to Aerator: 5″

Troubleshooting Resources

Troubleshoot Your Faucet

Frequently Asked Questions

General Faucet Installation Instructions

Coordinating Items


Classic Single Handle Kitchen Faucet with Spray 3.9 5 8 8
Feels Flimsy We replaced a 17 year old Delta Single Handle Kitchen Faucet because it had been repaired several times over the years and thought it best to replace it this time. Our new Delta 400-DST model is not sturdy at all. Any movement of the handle seems to cause the unit to rock. This faucet was installed by the same plumbers who had plumbed our entire house in 1998; we're sure it's installed correctly. Judging the quality between the old & new we will not be getting 17 years out of this unit. The quality has definitely declined over the years. We're now sorry we didn't have the old faucet repaired a third time. January 20, 2015
Simple, well made I bought this as replacement two previous faucets had started leaking I believe from hard water. This one works well, doesn't leak and the action feels good on it. A good bit more expensive than similar looking ones, this one has lasted longer. June 7, 2012
Warranty replacement I received this faucet as a warranty replacement and am very pleased with it. It came with everything needed for the installation which was quick and easy. August 28, 2012
Leaked from the 1st week Although good looking and easy to install, this faucet leaked (dripped, to be precise) from the 1st week of use. Tightening the handle worked for a week or two, and then DRIP DRIP DRIP. I replaced the faucet with one from ACE Hardware and my faucet trouble are over. April 23, 2014
Works as advertised. I had this Faucet installed by a Professional,so I can't say how easy or difficult it was to install. Other than that,this Faucet has performed very well so far. January 22, 2014
Good replacement This was a good warranty replacement for my faucet for which parts were no longer available. Delta stood behind their warranty and the installation was easy. May 9, 2013
Love this faucet One thing the sprayer keeps getting loose. Other than that I love it. March 27, 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 Question : 1 Answer)

Product Q&A

Ask your questions. Share your answers.

« Back
Has staff answer
Has expert answer
Classic Single Handle Kitchen Faucet with Spray
1 answer

Can I convert the DST 400 from an existing 3 hole installation to a 1 hole installation?

Faucet with cover plate covers 3 holes and sprayer uses 4th hole.

I bought a water filtration system and need one of the 2 covered/unused holes for installation. I would like to re-use the existing faucet instead of buying a new one. I saw you sell RP51490. Can I buy this and just exchange it with the current 3 hole plate?
Topics: Assembly
1 month, 1 week ago
Customer avatar
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0


Hi tvirtualw, Thank you for your question. Unfortunately the escutceon plate on the model 400-DST cannot be removed and switched out to another escutcheon. We offer the 2 hole install 175-DST and the 3 hole install 300-DST faucets from the same Classic collection that would free up the extra hole.
Skill Level: Advanced
1 month, 1 week ago
Customer avatar
Read all my Q&A
Please wait while more information about DeltaFaucet2 is loaded.
Additional information about DeltaFaucet2 could not be loaded.
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
1 of 1
  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.