What is the Kirby vacuum? Is it still popular? - Quora
Kirby vacuum noise
Kirby Ultimate G has a rattling sound when running after reassembly. Could the fan be rubbing against something, or possibly something wrong with the motor? : r/VacuumCleaners
Lot# 139 - Vintage Kirby Vacuum with extra parts, Works! - Puget Sound Estate Auctions.com
KIRBY G4 Tech Drive - 4Hrs Vacuum Cleaner Sound and Video - ASMR White Noise - YouTube
Lot #185 - Vintage Kirby Vacuum, Works! and Supplies, Hand Vacuums - Puget Sound Estate Auctions.com