Replacement Light Bulb for REGENT RSM100W - 100W 4000K E26

Replacement for REGENT RSM100W mercury vapor systems, this bulb operates at 100 watts with a 4000K color temperature and produces 4000 lumens. The E17 shape and white finish pair with the E26 medium screw base for direct compatibility in existing fixtures.

Key Features & Benefits

• 100 watt mercury vapor operation
• 4000K color temperature output
• 4000 lumens light output
• 24000 hour rated life
• CRI of 45 with white bulb finish

Product Specifications

• Watts: 100
• Color Temp: 4000
• Lumens: 4000
• Shape: E17
• Life: 24000 hours
• Base: E26 MEDIUM SCREW, 1-INCH DIAMETER (E27)
• CRI: 45
• Bulb Finish: WHITE

Replacement Compatibility

Direct fit for REGENT RSM100W and compatible mercury vapor fixtures requiring 100W E17 shape bulbs with E26 base.

Discover the Perfect Replacement

Verify your fixture requirements and select this exact match replacement bulb to restore original performance specifications.

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.