Nordyne 903664 Flue 323080-701 Contractor-Grade Durability: Forged brass construction

Contractor-Grade Durability: Forged brass construction and internal pilot-assisted actuation provide long-term reliability in specialized piping systems

Standardized Specs: Utilizes 1/2 inch NPT threads and a 1

This unit serves as the structural interface between the inducer motor assembly and the collector box

This is a single-speed fan motor designed for direct-drive applications in specific Reznor units

Nordyne 903664 Flue 323080-701 Contractor-Grade Durability: Forged brass constructionThe Nordyne 903664 Flue assembly is a heavy duty, telescopic roof jack designed for high performance venting in mobile home gas furnaces. Built to handle the rigorous demands of 80% AFUE units, this concentric vent system utilizes a dual pipe design to simultaneously provide combustion air intake and exhaust discharge. This eliminates the risk of backdrafting and ensures the burner receives clean, unconditioned air for maximum thermal efficiency. With