KNOB (P#452053070312) 452053070312 Category: Philips Healthcare (Parts) Tag: 72827 Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 452053070312 – KNOB Description Description KNOB Related products BUTTON (P#452053040930) In stock POLAROID FILM (P#452053000032) In stock WHEEL ASSEMBLY W/O BRAKE (P#282207503144) In stock WHEEL ASSEMBLY WITH BRAKE (P#282207503145) In stock P.C.B. GUIDE (P#452053040766) In stock