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1100 CFM Dual Internal Blower with Single Blower
1100 CFM Dual Internal with 1 Blower.
10" Round Ducting.
8 Sones Max.
PDB-1100A is a dual internal blower kit with a single blower and plate with two openings.
To complete the kit you must remove the blower from the Tempest I and install it into the PDB-1100A dual blower kit.