Reduce installation and maintenance costs for your Modine Hot Dawg HDS Heater with this Horizontal Concentric Vent Kit for HDS30 and HDS45 heaters. The kit utilizes single wall penetration through exterior walls for both the fresh air intake and exhaust. This handy kit meets the needs of your heater with less structural alterations to your garage, shop, or warehouse. For models HDS30 and HDS45 only.

For use with Modine Hot Dawg HDS Heaters, HDS30, and HDS45, QC Part #20840. NOT suitable for HD models.

Includes

• Concentric Vent Kit Adapter Box
• Vent Termination Cap
• Inlet Air Guard

Also Available: Modine Vertical Concentric Vent Kit - HDS30 & HDS45, QC Part #20846.

Please Note: This kit ONLY works with the 30,000, and 45,000 BTU HDS heaters. For 60,000, 75,000, 100,000 and 125,000 BTU HDS heaters, you need QC Part #20841.