Replacement Light Bulb for MS400W/H75/ED28/PS - 400W 135V EP39 Base

Replacement for MS400W/H75/ED28/PS, this metal halide bulb operates at 135 volts and 400 watts while producing 26000 lumens at 4000K color temperature with a clear finish.

Key Features & Benefits

• ED28 shape with clear bulb finish
• EP39 position oriented mogul base
• 2.963 amps draw at rated voltage
• CRI of 65 for color rendering
• 8 life hours rated operation

Product Specifications

• Volts: 135
• Watts: 400
• Color Temp: 4000
• Lumens: 26000
• CRI: 65

Replacement Compatibility

Direct fit for MS400W/H75/ED28/PS and matching metal halide fixtures requiring these exact electrical and physical parameters.

Discover the Perfect Replacement

Confirm your fixture requirements match these specifications and select this bulb to complete your maintenance. Review full details before ordering to ensure compatibility.

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.