OSRAM DULUX L 010748 - 18W/840 2G11 4Pin 4000K NeutralWhite Compact PL-L Fluorescent Light Bulb Tube Kuala Lumpur (KL), Selangor, Malaysia Supplier, Supply, Supplies, Distributor | JLL Electrical Sdn Bhd
GE 62485 LED21T8/G/4/840 Glass 4' Type C LED T8 Tube 18W 70,000 Hours
10 x 2ft F18w (18w) T8 Fluorescent Tube 840 Cool White [4000k] (SLI 0001476) - - Amazon.com
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Philips 008472 - MASTER PL-L 18W/840/4P Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Walmart.com
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Top Star 18W 4Ft LED T8 Tube 4000K L48T8-840-18P-G6-BP Ballast Bypass
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