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Philips 345017 - PL-L 18W/841/4P Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Walmart.com
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Philips 16.5W 3500K 4 Pin Single Twin Tube PLL LED Bulb, Ballast Compatible | 16.5PL-L/PER/22/835/IF22/P 4P | Bulbs.com
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