Compatible with Nutone 8814R 8673RP Unit 110CFM Fan,3.5 Sones, Compatible with Nutone 8673RP 6334, 6445, 8673DG, 8673LG, 8673NLDG, 8673NLP, 8673NP, 9"x9"

Copper motor replacement for Nutone 9x9 bathroom fans (single unit)
✔️ 37W AC, 110 CFM airflow, 3.5 sones; fits Nutone 9x9 blade fans

Designed for Nutone 9x9 inch exhaust fans, this copper-motor replacement restores airflow and reduces energy use. It directly fits many Nutone models with a 9x9 blade, including 8814R, 8663RP B Unit, 8664RP B Unit, 6445, and related variants. Backed by a 3-year manufacturer defect replacement service for peace of mind.

✅ 37W AC input; upgraded copper windings for durability
✅ 110 CFM airflow at 60 Hz delivers solid exhaust
✅ 3.5 sones noise level keeps operation reasonably quiet
✅ Fits standard 9x9 Nutone blades; compatible with 8814R/8673RP family
✅ 3-year manufacturer defect replacement warranty included
✅ Simple 10-minute replacement with basic hand tools

💡 What is the best way to approach a 9x9 Nutone fan motor replacement and why choose copper?

Copper motor upgrades offer lasting performance and reliability.

- copper motor upgrade for Nutone 9x9 fans extends life and reduces heat - easy swap for existing 9x9 fan housings and blade assemblies - helps restore airflow without replacing the entire unit - compatible with 8814R, 8663RP B Unit, 6445, 6445RP systems