PRODUCTS > PRODUCTS BY COLLECTION Explore the Finelite portfolio by Collection. Each Collection is unique and designed to deliver complete flexibility, helping you achieve project goals. Product Finder Acoustic E1 E2 E3 HO4 HP-2 Standard HP-2 Circle HP-2 Micro Louver HP-4 Standard HP-4 Circle HP-4 Wet Location HP-6 Standard HPO HPR HPT HPW HPX Perimeter Series 19 Series 18 Series 17 Indigo-Clean Technology Series 16 Series 12 Series 11 Personal Lighting System