Sylvania 40972 | LED 100W - Replaces 400W HID - E39 Base - 4000K - UL Type B - 4ct Length (mm)_661 It has a part number

It has a part number of 15-0652

Sylvania TruWave technology offers one of the best alternatives to natural sunlight by mimicking the natural light spectrum

Flexible design capability for custom lamp development

Straight outer envelope

Halogen lamps also create a comfortable warm white light

Sylvania 40972 | LED 100W - Replaces 400W HID - E39 Base - 4000K - UL Type B - 4ct Length (mm)_661 It has a part numberULTRA LED High Bay lamps are ideal replacements for HID indoor high bay applications. Benefits and Features Lasts up to 5x longer than HID lamps No warm up time, instant on with full light output and stable color Consumes up to 74% less energy than equivalent HID lamps while delivering same light output Replacement for 175W 400W HID applications Up lighting for an aesthetic lit appearance in fixtures Extendable base up to 50mm for better fixture