Tired of waiting forever for hot water? The Armstrong Astro 250SS is here to solve that problem! This 1/20 horsepower wet rotor circulator automatically moves hot water through your pipes so you get instant hot water at every tap in your house. The stainless steel construction ensures durability, and the innovative design means there are no mechanical seals to leak - major reliability upgrade! Features include a vent plug for easy initial purging, a durable Noryl impeller, and 2-bolt flange connections (flange kit required separately). This circulator is perfect for residential hot water recirculation systems that save you water and time. No more running the tap for minutes waiting for hot water to arrive - this pump keeps hot water ready and waiting in your pipes. The wet rotor design means quiet operation and minimal maintenance. Whether you're installing a new system or replacing an old circulator, the Armstrong Astro delivers professional performance that homeowners appreciate every single day. Imagine stepping into the shower and having hot water immediately, or washing dishes without the wait - that's the convenience this circulator provides. It's one of those home upgrades you'll wonder how you ever lived without!