9 inches by 3

leak-free fit for vacuum hoses

Can this be used on a 24V control circuit

It provides the visual feedback required to set your pressure-trol and ensure the system is operating within its designed 2-5 PSI window

providing flexibility for various HVAC piping configurations

Nordyne 660915 Gasket THPU32HP7Y 9 inches by 3The Nordyne 660915 Gasket is a critical OEM replacement part engineered specifically for high efficiency sealing within inlet box assemblies. Designed primarily for Nordyne CMF2 series downflow furnaces, this charcoal grey gasket ensures a robust, airtight interface between the inlet box and the furnace cabinet. In the field, a compromised seal at this junction directly results in bypassed air and reduced static pressure, leading to a measurable drop