ENERLITES Brass Screw Cap Floor Box Cover with 20A Tamper-Weather Resistant Duplex Receptacle Outlet & Watertight Gaskets, works with 975509-C|975518-C Mounting Flanges, UL Listed, 975501-C Provides a floor mounted outlet for commercial or residential locations. Junction box required for mounting (not included) Combine with Enerlites PVC floor boxes and adapters 975518-C, ENLC00LR, and ENLC001 for concrete slab installations Install in hardwood, tile, carpet, marble and granite flooring. Features durable weatherproof, corrosive resistant brass cover and hardware to ensure longer product lifespan Receptacle included. Meets 2011 NEC Article 406.14 for tamper-resistant outlets. UL listed