Grundfos Pumps Corp. announced that its Comfort Series Instant Hot Water Recirculation System has received ANSI/NSF Standard 61 and IAPMO safety certifications. For more information about this product, visit the Grundfos Web site at www.grundfos.com.
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Check out Plumbing & Mechanical's September 2017 issue, featuring our cover story on PHCC CONNECT 2017. Other features include the benefits of heat pump water heaters, preventing cockroach infestations with drain maintenance, and much more.