The Philips Sonicare DiamondClean 9000 Series Smart Handle (HX991B) is designed to deliver advanced sonic cleaning performance for optimal oral care. This listing is for the handle only, ideal for repair, parts, or refurbishing projects. While it powers on correctly, it produces a loud noise, indicating internal mechanical wear or a loose motor mount. Compatible with all Sonicare snap-on brush heads and chargers. Perfect opportunity for technicians, parts harvest, or restoration. SKU2: 1125-45-1990.
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