P77-8 SKU P77-8-1011 8 inch Plastic Mounting Ring Contact PSA for Lead Time / Availability Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Construction is Polystyrene Plastic, Four J-Nuts IncludedConveniently Installed from Ground LevelPlastic Mounting Ring Ideal for Retrofit Applications with Hard-to-Access Ceilings