simplifying field replacements for technicians

and CSA ANSI Z21

it maintains precise drive ratios and reduces vibration across the motor shaft and blower assembly

9 Amp unit provides the 1/2-inch shaft diameter and extended stud mounting required for professional-grade reliability

Durable Construction: Manufactured to withstand high-demand commercial environments

Rheem-Ruud AP13143-2 Damper Assembly Freon simplifying field replacements for techniciansThe Rheem Ruud AP13143 2 Damper Assembly is a critical combustion air management component engineered for high capacity 9 inch vent hood systems. As the direct replacement for AP13143 1, this assembly ensures precise control of exhaust flow and prevents backdrafting in commercial and heavy duty residential water heating applications. Built to withstand high temperature flue gases, the vent hood damper assy 9 in. integrates seamlessly with existing