11 Ceiling fans; Electric fans; Ventilating fans for residential, commercial, and industrial use; Ventilating fans for use with air quality systems, air purification and sanitizing systems, air cooling systems, and ventilating fan systems; Ventilating fan systems being ventilation fans; Air cooling apparatuses being air conditioners ; Air cooling units being air conditioners; Air cooling systems being air conditioners; Residential, commercial, and industrial air purifiers and air sanitizers; Air purification units; Air purification systems being air purifying apparatus; Air sanitizing units; Air sanitizing systems being air sanitizing apparatus; Fans for air conditioning apparatuses and air conditioning systems; Ventilating fan apparatus, air cooling apparatus, and air purification and sanitization apparatus replacement parts and components, namely, motors, fan blades, fan blade stabilizers, down tubes, safety straps, mounting plates, shims, and filters