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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Compatible with 95% of heating and cooling systems
Additionally
R value: R6
efficiency
CFM’S: 800 – 2
20x25 Return Plenum (C Cabinet) Heat Kit Compatible with 95% of heatingThis insulated 20x25 return plenum (C Cabinet) is designed to house either a 1" or 4" filter, offering flexibility for standard or high efficiency filtration. Built with durable, galvanized steel and fully lined with insulation, it helps reduce noise and condensation while improving airflow. Compatible with most residential HVAC systems requiring a 20x25 return size, this plenum ensures cleaner, quieter, and more efficient operation.
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