Blacklight Replacement Bulb, Product Type Replacement Bulb, Overall Height 5 1/4 in, Overall Width 1 1/4 in, Overall Depth 1/4 in, Total Lamp Wattage 7 W, Compatible with Manufacturer Part Number PV-440, PV-440A, PV-75, Bulb Shape U-Shape, Compatible with Grainger Part Number 5FZT4, 5FZT5