Replacement Light Bulb for Philips MP400/BU Metal Halide - 400W EX39 44000 Lumens

Replacement for the Philips MP400/BU, this metal halide bulb provides 400 watts of output with a 4000 color temperature and 44000 lumens in BT37 shape for general HID lighting applications.

Key Features & Benefits

• 400 watt power rating supports standard metal halide fixture demands
• 4000 color temperature produces neutral white light
• 44000 lumens output maintains required illumination levels
• BT37 shape and clear finish designed for specific fixture compatibility
• 20000 hour rated life reduces replacement frequency

Product Specifications

• Watts: 400
• Color Temp: 4000
• Lumens: 44000
• Shape: BT37
• Life: 20000 hours
• CRI: 65
• Bulb Finish: CLEAR
• Base: EX39 MOGUL SCREW WITH LONG PRONG

Discover the Perfect Replacement

Confirm fitment with your existing Philips MP400/BU or similar metal halide fixture and order the correct replacement bulb to restore proper lighting function.

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.