The top section overhead reservoir base is designed to be mounted to a bottom section for additional components. Together these overhead reservoir bases provide the system framework required to vertically layer mounting of the reservoir and other major system components to minimize the overall system footprint. Reservoirs are sold separately. Standard Features: Mate with JIC type reservoirs ranging in size from 10 to 500 gallons Square tube construction Designed to be assembled to a bottom section overhead reservoir base (4) .38 or .50 inch thick (.69 inch dia clearance hole) mounting pads (shipped loose) Prime painted LDI gray