The Spigot Kit includes a High Flow Spigot (10 GPM) and self sealing fittings. Attach and seal from the outside of the tank. You do not need inside access with special fittings. Attach a garden hose, in-line pump, soaker hose, drip irrigation system, or just fill a bucket fast. Requires 1-3/16-Inch hole. See RainReserve Spade Bit, Connector Kit, and RainReserve Diverter to complete and expand your setup. Made in USA.