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HEATERS AND TRANSITIONS
Caldwell heaters are designed to work in combinations with axial, centrifugal or in-line fans. Fueled by natural gas, and liquid or vapor propane, Caldwell heaters are available in upstream and downstream models.
Easy access service door and control box
Heavy gauge galvanized housings built to last
High and low temperature configurations
Nine models of electric humidity controllers
Caldwell transitions have a galvanized housing and feature an efficient design to reduce turbulence.
Offer maximum airflow
Shipped fully assembled for faster installation
Form a tight, dependable seal
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