The Energy Star Roomside series from Broan-NuTone offers the fastest installation without attic access and no drywall cutting necessary. The design features patent pending technology with SlideClip grille/cover making cleaning easy with a springless attachment. The CleanCover grille also offers a seamless design that blends into the ceiling for a modern appearance. This series is Energy Star certified reducing energy consumption by about 50% and meeting building code requirements. All the desired features of a premium bathroom exhaust fan at an affordable price for cost-conscious, builders, contractors and DIYers. This HVI certified product has efficient performance to remove moisture, odors and pollutants to provide better quality of air for better quality of life.Patent pending technology for a springless attachment that allows for fast installation of the grille/cover and easy cleaningSimple design with the modern CleanCover grille provides a floating appearance that blends into the ceilingReduces energy consumption by over 50% compared to standard bath fansSound as quiet as a soft conversation (1.5 sones) with efficient ventilation for rooms up to 75 sq-ftPatented technology provides great airflow and creates an airtight seal from inside the housingInnovative technology at an affordable price for cost-conscious, builders, contractors and DIYersFast, easy install