Taco Comfort Solutions’ 007e, 0015e and 0018e ECM circulators are now available in NSF/ANSI 61- and 372-certified stainless steel for domestic water circulation. The circulators, Taco explains, are built with super-efficient, super-quiet ECM motors to consume up to 85% less electricity, and also offer SureStart automatic unblocking and air-purge mode. www.tacocomfort.com