20x25 Return Plenum (C Cabinet) plenum the S8X1 ensures dependable and

the S8X1 ensures dependable and flexible performance for your home

making it an excellent option for residential use

and more efficient operation

Furnace Model S9X1C100U5PSBA

Furnace COMPARISON CHART LIMITED WARRANTY PRODUCT SPECS

20x25 Return Plenum (C Cabinet) plenum the S8X1 ensures dependable andThis 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.