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Sylvania 400-Watt BT37 HID Light Bulb

Model Number: 64450


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  • Description 
  •  |  Specifications 

The most common applications for the Sylvania 400-Watt BT37 HID Light Bulb are atriums, flood lighting, industrial lighting, commercial lighting, retail lighting, lobbies, parking lots, security lighting and shopping malls. This light bulb has a CRI of 65.

  • 400 watt
  • BT37
  • 4000K
  • 20000 hours
  • 42000 lumens

Dimensions: BT37

Brand Name:


Technology: HID Kelvin: 4000K
Average Life (Hours): 20000 Average Life (Years): 18.26
Dimmable: No Lumens: 42000
Wattage: 400 Volts: 135 V
Lumens Per Watt: 105.00 CRI: 65
Indoor Rated: Yes Returnable: No
Bulb Length (in.): 11.496 Bulb Diameter (in.): 4.62
Bulb Type: BT37 Base Type: E39 Mogul
Base Material: Aluminum Commercial or Residential: Commercial
Common Applications: Atriums, flood lighting, industrial, commercial, retail, lobbies, parking lots, security lighting and shopping malls Package Quantity: 1
Energy Star Compliant: No Estimated Yearly Energy Cost: 48.18
Clear: Yes  

Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as inventory is sold and received continuously throughout the day. Inventory last updated 11/23/2014 at 5:00am EST. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.
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