Manufacturer Name: Reznor Product Number: 195666 OEM Part Number: 195666 The Reznor 195666 Ventor Wheel is an essential component of many HVAC systems, including furnaces, air conditioners, and heat pumps. Made of sturdy steel, this 6-1/4-inch diameter wheel is designed to resist repeated use and abuse. Because it rotates and draws in either warm or cool air depending on the func... https://www.partshnc.com/ventor-wheel-4