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SYLVANIA 64191 - 400 Watt - BT28 Thumbnail

SYLVANIA 64191 - 400 Watt - BT28

METALARC - Pulse Start - Metal Halide - Unprotected Arc Tube - 4100K - ANSI M155/M135/E - Base Down Burn - MS400/PS/BD-ONLY/BT28

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Not for Sale. Reference Only.
SKU: MHS-040064191
MPN (Part No.) 64191
Order Code MS400/PS/BD-ONLY/BT28
UPC 046135641916
Base Type Mogul (E39)
Family Metalarc
Bulb Color Clear
Bulb Shape BT28
Case Quantity 6
Fixture Type Enclosed Only
Burn Position Base Down
Start Method Pulse Start
ANSI Code M155/E:M135/E
Protected No
Life Hours 20,000
Wattage 400 Watt
Color Temperature 4100 Kelvin
Length 8.31 in.
Diameter 3.5 in.
CRI 65
Lumens 40,000


The Sylvania Metalarc 64191 400-watt metal halide BT28 lamp provides less color shift and a high lumen output of 40,000 lumens. With a long life of 20,000 hours and a color temperature of 4100K, the premium performance of this BT28 lamp provides opportunities for higher maintained illumination levels and substantial energy savings.

*Mercury containing products sold into the state of WA include an environmental handling charge of .95/each