【Upgrade】 Model 8814R, Compatible with Nutone 8814 8663 8673 Unit 110CFM Fan,3.5 Sones, Compatible with Nutone 6334, 6445, 8673DG, 8673LG, 8673NLDG, 8673NLP, 8673NP, 8673P, 8673RP, 9"x9". Model 8814r Technical Specs: 35W AC, 3.5 SONES, 110CFM airflow, 60HZ frequency.
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