ZVR104 | Zone Valve Relay 4 Zone | Caleffi Seal Material_EPDM With a 5/16" x 1

With a 5/16" x 1

This helps to improve system efficiency

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The Fasco Motors A196 Inducer Blower Motor is a high-performance component designed to provide reliable air movement in industrial applications

this 7/8" x 3-1/2" strap clamp features a solid hold for effective clamping tasks

ZVR104 | Zone Valve Relay 4 Zone | Caleffi Seal Material_EPDM With a 5/16" x 1Caleffi Zone Valve Relay, 4 Zone (ZVR104) Caleffi's ZVR104 Zone Valve Relay is designed to control up to four independent zone valves, enabling efficient management of hydronic heating systems. This compact and reliable relay features multiple inputs for thermostats and end switches, ensuring precise control of zone temperatures. Key Features: Powers up to four zone valves Multiple inputs for thermostats and end switches Compact and easy to install