Armstrong Aquastat 110123-121

Armstrong aquastat P/N 110123-121 for 3/4" copper water pipe.

Designed to turn circulating pump on and off according to water temperature.

Pump switches off at 105 degrees F and on at 85 degress F (plus or minus 5 degrees).

Contact rating 10 amp 120 volt, 5 amp 230 volt.

Used with Armstrong Astro series pumps for domestic hot water recirculation.

Shipping rate for continental United States.

$73.00

Add to Cart:
Always Free Shipping
  • Model: 110123-121
  • 29000 Units in Stock
  • Manufactured by: Armstrong
Ask a Question
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0
A graph showing this site's review totals.
Overall Rating
98%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
May 16, 2025 by A Reviewer (United States)
“My order was received & shipped quickly & efficiently. The price increase was a shock, but I realize the filters are almost obsolete.”
Verified Buyer
May 16, 2025 by Tim F. (Mississippi , United States)
“I got the part in a timely manner and I'm very happy that I found shortys online site. The prices are good and so are the products”
Verified Buyer
May 8, 2025 by Evelyn S. (United States)
“Great prices, and can get hard to find parts”

Manufacturer Info