T6 Circline Bulb 55 Watt / 58 Watt by Lumenivo - 2C Fluorescent 3500K Lamp - G10Q-4 4 Pin Base - Double Circle Light Bulb - 9 Inch Circline Bulb – Replacement for Satco S6596, FC552C/SW/TC - 1 Pack - - Amazon.com
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T6 Circline Bulb 55 Watt / 58 Watt by Lumenivo - 2C Fluorescent 3500K Lamp - G10Q-4 4 Pin Base - Double Circle Light Bulb - 9 Inch Circline Bulb – Replacement for Satco S6596, FC552C/SW/TC - 1 Pack - - Amazon.com
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T6 Circline Bulb 55 Watt / 58 Watt by Lumenivo - 2C Fluorescent 3500K Lamp - G10Q-4 4 Pin Base - Double Circle Light Bulb - 9 Inch Circline Bulb – Replacement for Satco S6596, FC552C/SW/TC - 1 Pack - - Amazon.com
Value Collection 55 Watt Fluorescent Residential/Office Medium Screw Lamp 2,700°K Color Temp, 3,700 Lumens, T5, 10,000 hr Avg Life S7337 - 79297479 - Penn Tool Co., Inc
Philips 55 Watt Fluorescent Tubular Single Pin Lamp 4,100°K Color Temp, 2,950 Lumens, T12, 9,000 hr Avg Life 363218 - 03305158 - Penn Tool Co., Inc
Philips 15 Watt Fluorescent Tubular Medium Bi-Pin Lamp 4,100°K Color Temp, 870 Lumens, 55 Volts, T8, 7,500 hr Avg Life 407197 - 72759087 - Penn Tool Co., Inc
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Fluorescent-lamp formats - Wikipedia
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Philips 15 Watt Fluorescent Tubular Medium Bi-Pin Lamp 4,100°K Color Temp, 1,175 Lumens, 55 Volts, T8, 7,500 hr Avg Life 392076 - 36889186 - Penn Tool Co., Inc
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T6 Circline Bulb 55 Watt / 58 Watt by Lumenivo - 2C Fluorescent 3500K Lamp - G10Q-4 4 Pin Base - Double Circle Light Bulb - 9 Inch Circline Bulb – Replacement for Satco S6596, FC552C/SW/TC - 1 Pack - - Amazon.com
T6 Circline Bulb 55 Watt / 58 Watt by Lumenivo - 2C Fluorescent 3500K Lamp - G10Q-4 4 Pin Base - Double Circle Light Bulb - 9 Inch Circline Bulb – Replacement for Satco S6596, FC552C/SW/TC - 1 Pack - - Amazon.com
TCP CFL Double Circle Lamp, 200W Equivalent, Bright White (3500K) T6 Circline Lamp - Light Bulb Circular - Amazon.com
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Technical Precision Replacement for Westinghouse 37340 Light Bulb 2C T6 Circline Lamp - G10Q-4 4-Pin Base - Double Fluorescent Circline Bulb - 2850K Warm White - 1 Pack - - Amazon.com
Viva 82140 - VEB 82140 T9 Fluorescent Ballast - Walmart.com
Value Collection 55 Watt Fluorescent Residential/Office Medium Screw Lamp 4,100°K Color Temp, 3,700 Lumens, T5, 10,000 hr Avg Life S7338 - 79297487 - Penn Tool Co., Inc
