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Philips 21993-1 - FB40/DX/6 - 6500K - U-Bend Fluorescent Tube - 6 in. Spacing - Case of 12, Fluorescent & Neon Tubes - Amazon Canada
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Philips 40-Watt 4 ft. Linear T12 U-Bend Fluorescent Tube Light Bulb Bright White (3500K) (1-Pack) 562966 - The Home Depot
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Philips 40-Watt 4 ft. U-Bent Linear T12 Fluorescent Tube Light Bulb Cool White Supreme (4100K) (1-Pack) 562958 - The Home Depot
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