More About Steel Baseboard Diffusers, 48 Inches (464 Series)
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The 464 Series Steel 48" Baseboard Diffusers by Hart & Cooley provide all-steel construction, four foot length, airfoil valves that reduce resistance, equal air distribution over the length of the diffuser, dual valves, a face that can be easily removed, and come in a golden sand or bright white enamel finish.