A practical, safety first digital guide that teaches cold climate
homeowners with in ground sprinklers how to set safe PSI and CFM on
rented compressors, prepare valves and backflow, and blow out each
zone without cracking pipes. It includes clear procedures for spray,
rotor, and drip lines, troubleshooting for stuck zones and low airflow,
and printable checklists and charts to ensure a thorough, damage free
winterization