Tjernlund PAI-6 Combustion Air In-Forcer

Combustion Air In-Forcer; Capacity 1300000 BTU/Hour (Gas Draft Hood), 2500000 BTU/Hour (Fan Assisted/Power Burner), 2300000 BTU/Hour (Oil Fired Flame Retention); Air Flow Rate 680 CFM; Size 24-1/4 Inch Length x 13-3/4 Inch Width x 15-1/4 Inch Height; Mounting Integral Bracket, Wall/Roof; Application Commercial; Includes Fan Proving Pressure Switch, Outdoor Air Pre-Filter