The Philips Sonicare ExpertClean 7300 with Quad Stream technology delivers an effortless deep clean with X‑shaped water streams that cover more surface area for faster, more effective flossing than manual floss. Pulse Wave technology gently guides you from tooth to tooth, so you do not miss a spot, and four flossing modes with ten intensity levels let you tailor your clean to daily needs, whether you prefer continuous flow, deep pulses, gentle gum care, or a massaging boost. Three nozzle styles offer targeted performance, including the Quad Stream nozzle for maximum coverage, the Comfort nozzle for sensitive gums, and the Standard nozzle for everyday cleaning. The easy magnetic dock provides auto-shutoff, and a 600 ml flip‑lid reservoir offers enough water for one full session. Whisper-quiet operation keeps your routine discreet, and the compact nozzle case stores extras hygienically. Designed to complement the ExpertClean 7300 toothbrush, it supports better brushing habits when used together, thanks to smart sensors and app tracking.