The Sporlan 903073P is a high-performance LAC-5-210 head pressure control valve (Low Ambient Control) designed to maintain consistent system operation during low outdoor temperatures

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The LH33ZG001 includes a pre-installed 2-pin Molex connector and high-temperature lead wires

Laars Heating Systems RE2074000 Well Kit 323269-701 The Sporlan 903073P is aThe Laars Heating Systems RE2074000 Well Kit is a professional grade component designed for precision temperature monitoring in hydronic heating and domestic hot water systems. This 1 2" NPT immersion well serves as a robust thermal interface, allowing aquastats or temperature probes to interface with the system fluid without direct exposure. By utilizing high conductivity materials, this Laars replacement part ensures rapid thermal transfer for