Here's what you can use:
Tjernlund Products, Inc.
Models DJ-3, D-3, I, IL, XL, HD
Assures a positive draft where down drafts, negative building pressures, undersized flues or long horizontal vent pipe runs are present. Not to be used for Side Wall venting applications. Appliance interlocks are necessary to meet national codes. Options include the Model PS1505 pressure switch or limit switches. Input ranges from 25,000 to 5,300,000 BTU/hr.
Draft Inducer for residential wood or coal burning stoves. Eliminates smoky backup from moist or hard to ignite types of wood. AD-1 features: Variable speed control for combustion efficiency, easy installation, minimal maintenance, 115 VAC controls. Fits 5" to 8" pipe diameters.
Call for more information: 800-426-4208