therington: Whenever a faucet or sprayer is installed, the lines need to be bled before the aerator is installed. Turning shutoff valves on and off can knock crud into the line. If you plumber didn't do this, this could be your problem.

Yes, I have written Blanco via the website. No response. But today is a holiday. Maybe I will hear something next week. a2g, funny you should mention . . . You may recall Waterstone Towson was on my dream list, but I settled. What I wanted -- for the prep and main sink -- would have run $5K. Well, I spent the morning looking at your pictures, and several other reveals on here, and poking around on the Waterstone site, and it made me realize I should not have settled. I should have found a way to get the best quality I could. It's plumbing, right? Don't cheap out on electrical or plumbing, ever. That's my new mantra . . . If I get this fixed cheaply, okay. I will live with it. But the next time something fails, I'm going to replace all the plumbing on both sinks, along with the filtration and hot tank. I am going to do what I should have done to begin with. And I might just buy some of those fancy Waterstone cabinet pulls to match it . . .LOL.

It also depends on the width of your sink. I have a Blanco Grace faucet with side spray and a Rohl soap dispenser on a 36" Kohler Whitehaven. Mine are drilled 10" center to center. I like the distance between the handle and side spray.

Hi, wdccruise, It is deck-mounted. The outer holes’ centers are 8” apart, with a third one in the center (a 3-leg faucet). I would want it for washing pets, so it needs warm water.