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NYLL - 38 Inch/ 38” Plug & Play LED Tube - Cool White (4100K) - T8 LED Directly Relamp 23W 970MM Fluorescent Bulb TL-D 23W/830, F23LT8, L23W/830 (Without rewiring or Modification) - Ballast Required! - Amazon.com
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Philips Dimmable 13W 48" 4000K T8 LED Bulb, Use With Instant Start Ballast | 13T8/MAS/48-840/IF21/P/DIM | Bulbs.com
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