Replacement Light Bulb for HR40/50DX45-46 - 40 Watts 4000K E26 Base

Replacement for the HR40/50DX45-46, this mercury vapor bulb operates at 40 watts to produce 1580 lumens at 4000K color temperature within an ED17 shape and white finish.

Key Features & Benefits

• Delivers 1580 lumens from a 40 watt input
• Rated for 24000 hours of operation
• CRI of 45 with 4000K color temperature
• ED17 shape with white bulb finish

Product Specifications

• Watts: 40
• Base: E26 MEDIUM SCREW, 1-INCH DIAMETER (E27)
• Color Temp: 4000
• Lumens: 1580
• Life: 24000 hours

Discover the Perfect Replacement

Confirm your fixture requires an ED17 mercury vapor bulb with E26 base and 40 watt rating, then select this direct match to complete the repair.

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.