Replacement Light Bulb for GE H33GL-400/DX Commercial Industrial - 400W E39 Base 4000K

Replacement for GE GENERAL ELECTRIC G.E H33GL-400/DX provides 400 watts of output with 23000 lumens at 4000K color temperature in an ED37 shape with white finish.

Key Features & Benefits

• Produces 23000 lumens for commercial and industrial lighting applications
• Operates at 4000K color temperature with CRI of 45
• ED37 shape and white bulb finish
• Rated life of 24000 hours

Product Specifications

• Watts: 400
• Base: E39 Mogul Screw Base 39mm Diameter (E40)
• Color Temp: 4000
• Lumens: 23000
• Shape: ED37
• Life: 24000 hours
• CRI: 45
• Bulb Finish: White

Replaces GE H33GL-400/DX and similar HID fixtures in commercial and industrial lighting systems.

Discover the Perfect Replacement

Browse compatible replacement bulbs to match your existing fixture requirements and maintain consistent lighting performance.

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.