Wow! Doesn't matter! These fluorescent lamps are a real find. (3) The 23w bulbs in my ceiling fans put out LOTS of bright light. I didn't rate the efficiency or durability of these bulbs because I just plugged them in. But if you need bright daylight lamps, this is for you. I only use two of the three bulbs in the ceiling fan to keep the brightness low.
π‘ Lumenivo FML Lamp 27W 6500K: Replacement Bulb for 4 Prong Reading Quad Tube Lamp or Small Floor 4 Bulb Light
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Sylvania 20318 Compact Fluorescent 4 Pin Single Tube 4100K, 13-watt: Efficient Lighting Solution for Any Space
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π‘ Feit Value Pack 13w=60w Soft White CFL EcoBulbs - Save Energy with this Convenient 1 Box Bundle
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TCP CFL Double Circle Lamp, 200W Equivalent, Bright White (3500K) T6 Circline Bulb
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Bulbrite A19 Solana WiFi Connected LED Alexa Smart Light Bulb, Single-A19, Tunable 2200K-6500K Color Temperature, Frost Finish
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Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
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Linkind Dimmable A19 LED Light Bulbs, 60W Equivalent, E26 Base, 5000K Daylight, 9.5W 840 Lumens 120V, UL Listed FCC Certified, Pack Of 12
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20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review