Overview Product Description FACTORY DROP SHIP, SUBJECT TO LEAD TIME Brand Broan-NutoneSku S97015162Class OEM Replacement Blower Assembly 80 CFM Quick Install Bath Fan Motor Upgrade for 8" x 8-1/4" x 5-3/4" housings 80 CFM, sufficient ventilation to reduce foggy mirrors and remove odors and pollutants from your bathroom Increase air flow up to 60% - from 50 to 80 CFM 2.5 Sones for quiet performance Reduce sound up to 35% - from 3.5 to 2.5 Sones (applicable for 70 CFM fans only) Compatible with Broan or NuTone fans only, models 678-G, 679-E, 679L, 763, 763N, 763NC, 576, N679-E, 679FL-C, FL2679F-A, 679FLT, F2679FT, 770, 50NT, ED50L-D, HD50L-D, HD50-B, HD50LNT, HD50RDF, HD50RDB, DX50L, F50NT, F770, FHD50C, DX70L, HD80L Cross reference: 99080520 Product Videos Custom Field Product Reviews