Free Shipping Over $95
Norton Seal
  • Safe & Secure Site
  • Satisfaction Guaranteed
  • Over 1 Million Bulbs Delivered

Sylvania M400/U/ET18 - 400W Metal Halide - Mogul - 4000K - Clear

30.56 $ Topbulb

Order Code: M400/U/ET18

Price: $30.56

In Stock, Ships Today

If ordered by 1PM CST Mon-Fri.

The Sylvania M400/U/ET18 is a compact metalarc lamp with a reduced outer jacket.

This bulb produces 36,000 initial lumens in the vertical position and 33,000 in the horizontal position.

Vertical rated life is 20,000 hours and horizontal 15,000 hours.


ANSI Code M59
Watts 400
Lumens Per Watt 90
Lamp Shape ET18
Base E39 (Mogul)
Average Life (hours) 15000
Color Temperature 4000
Color Rendering Index 65
Initial Lumens 36000
Mean Lumens 23400
Max Overall Length (In.) 9.75
Bulb Finish Clear
Lamp Type Metal Halide
Operating Burn Position Universal
Luminaire Requirement Enclosed
Available in Case Of 10

Topbulb Order Code M400/U/ET18
Brand Sylvania
Manufacturer's Description M400UET18 10/CS 1/SKU
MPN 64575
UPC 046135645754