Quality or delivery issues. The first batch of 10 we bought for the church worked well. Then we bought the second batch of 10 and they turned out to be junk. I went through them quickly as it took 2-3 lightbulbs to find one that was on all the time.
π‘ Feit Value Pack 13w=60w Soft White CFL EcoBulbs - Save Energy with this Convenient 1 Box Bundle
5 Review
π‘ Compact Fluorescent Light Bulb T2 Spiral CFL - 4100K Cool White, 13W (60W Equivalent) - Pack of 2
6 Review
Philips Alto PL-C Energy Saving Compact Fluorescent π‘ Light Bulb: 1800-Lumen, 3500-Kelvin, 26-Watt, 4-Pin G24-3 Base, Daylight
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π‘ Energy-Saving T2 Spiral CFL Bulb, 5000k Daylight, 23W (100W Equivalent), 1520 Lumens, E26 Medium Base, 120V, UL Listed - Pack of 8
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Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review
Bulbrite A19 Solana WiFi Connected LED Alexa Smart Light Bulb, Single-A19, Tunable 2200K-6500K Color Temperature, Frost Finish
28 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review
Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
12 Review