The UG-15 we have is a rebuild project and with current workload it will take up to 12 months to complete. It includes a new Chaff can, duct work from exhaust to chaff collector and no duct for cooling blower as it’s built in. Comes with a 1-year, or 2,000 operation hours Warranty. Extended Warranty (up to 3 years/6,000 hrs) is available.