Louvers International ADV4SL-1T5-20 1 Lamp 4 Ft 4' T5 Advantage Slim Line Vaportight Fluorescent Fixture

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Spec Sheet
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Louvers ADV4SL Series Spec Sheet
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Available in increments of 1
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ShineRetrofits Input:
The Louvers International Advantage VaporTight Series was designed for messy environments, such as car washes, food processing plants, parking garages, laundry facilities, and farms. This fixture uses the latest in T5 fluorescent technology, and comes with an occupancy sensor for even more energy savings. Installation is easy as the fixture is slim and lightweight, with multiple knockouts and stainless steel mounting brackets included.


  • Leviton Occupancy Sensor 
  • Liquid Tight Connector from Thomas & Betts 
  • Griplock Systems pendant mounting 
  • IOTA Battery Backup emergency ballasts 
  • Cord & Plug in 2’, 4’,6’ lengths 


  • Lamps: 1 or 2 T5 lamps, or 1 T8 lamp 
  • T5 or T8 Ballasts 


  • OA: 50”L x 4-1/2”W x 4-1/4” D 
  • UL Listed, IP-66 Rated, NSF approved & CE listed 
  • High-Impact Polycarbonate,  UV stabilized, Lens & Housing. 
  • Advance -20° universal wattage  ballasts with 5 year warranty 
  • Luminaire disconnect included 
  • Multiple 7/8” knockouts 
  • Safety straps hold gear tray to housing 
  • Cold rolled steel gear tray in baked white enamel. 
  • Stainless Steel Mounting Brackets  included 
  • Stainless Steel Latches 
  • Optional Polycarbonate Latches 
  • Lightweight, Slim-lined, single packed units. 
  • Fixture guaranteed for one year against mechanical defects in manufacturing. 
  • Specifications are subject to change  without notice 
  • The Advantage is assembled in USA 
  • The components are: 10% from USA, 40% from Mexico, and 50% from China 

PART NO.: ADV4SL - (lamp qty.) T (lamp type)-20 (i.e.: ADV4SL-1T8-20) 

More Information
Type of AreaHangers & Storage, Parking Garage
Ballast FactorNormal .87-.88
Number of Lamps1 Lamp
Dimensions50”L x 4 1/2”W x 4 ¼” D
ManufacturerLouvers International
Product Warranty5 Year
Part NumberADV4SL-1T5-20
TechnologyT5 Fluorescent
Bulbs Included?No
Bulb TypeLinear Tube
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  • CE
  • UL Listed