Replacement Light Bulb for DAMAR MP400W/U/UVP/BT28/PS/4K - 400W EX39 ED28

Replacement for DAMAR MP400W/U/UVP/BT28/PS/4K metal halide fixtures that require a 400W ED28 shape with EX39 base. This bulb provides 42000 lumens at 4000K color temperature and operates for 25000 hours with a CRI of 70.

Key Features & Benefits

• 400W power draw with 42000 lumen output for high intensity discharge applications
• EX39 mogul screw base with long prong matches specified sockets
• ED28 shape and 4000K color temperature for commercial and industrial lighting
• 25000 hour rated life reduces replacement frequency in continuous use
• CRI of 70 delivers consistent color rendering in large spaces

Product Specifications

• Watts: 400
• Base: EX39 MOGUL SCREW WITH LONG PRONG
• Shape: ED28
• Color Temp: 4000
• Lumens: 42000
• Life: 25000
• CRI: 70

Replacement Compatibility

Directly replaces DAMAR MP400W/U/UVP/BT28/PS/4K and compatible HID fixtures using the same wattage, base, and shape requirements in commercial and industrial settings.

Discover the Perfect Replacement

Confirm your fixture requirements and order this precise metal halide replacement bulb to restore original lighting performance without replacing the entire system.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.