Everything needed to run water to an evaporative cooler. Includes: 1/4 in x 25 ft poly tube, brass sill cock with garden hose thread x 1/8 FPT tapped on side, hose washer, 1/4 cc x 1/8 MPT male union, (2) 1/4 in poly tube adapters and installation instructions. For outdoor use only. | Dial Hook-Up Kit, For Evaporative Cooler Purge Systems