For use in closed, potable hot water systems to control pressure buildup | Accepts expanded water as temperature rises to prevent relief valve discharge and system damage | Stand models designed for large residential and light commercial applications | Multiple units can be installed to accommodate larger systems | In-line models feature paten-pending Insight™ Indicator Cap that changes color to indicate tank service | Antimicrobial polypropylene w/anti-legionella protection liner | Lead-Free | 5-Year Limited Warranty
Orders ship directly from national U.S. distribution centers, so a multi-item order may arrive in more than one shipment. Shipping is charged at checkout by order value. Bulky and freight items are priced separately.
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