The three-speed switch is perfect for dialing in the flow on my radiant loops, and it runs whisper-quiet compared to the old unit. Installation was straightforward since it matches the same flange spacing, and the recirculation function handles our hot water line without any fuss.
Joshua B.★★★★★
Took about twenty minutes to swap out my old one and the three-speed switch makes dialing in the flow for our radiant loops pretty intuitive. It's been running whisper-quiet for a month now, and the hot water recirculation side keeps the taps warm instantly.
Joseph★★★★★
Set it to the middle speed and it’s been circulating our floor loops quietly for two months straight, no hiccups. The three-speed option gives good flexibility for balancing the system without fiddling with valves. Plenty of head for a two-story house.