I got these because they were advertised as working either in a ballast bypass scenario or as a direct replacement leaving the ballast in place.I have two remaining fluorescent fixtures in my barn (all the rest have been replaced with dedicated LED fixtures). Both are functional with fluorescent bulbs, but when I swapped these in they didn't power on at all. I've tried different orientations and multiple different bulbs - no luck at all.I assume if I bypass the ballasts then these will work, but haven't done so yet, and the whole point was to be able to avoid that .As other reviewers have noted, these are glass with a plastic coating. If dropped (and I did drop one) they will break but the thin plastic cover will hopefully hold everything together.
E12 5W LED Light Bulbs, 40W Equivalent Candelabra Base Dimmable Color Changing RGB Cool White 5700K With Remote Control - Set Of 6
13 Review
10-Pack G4 LED Bulb Bi-Pin Base 2W AC/DC 12V Daylight White 6000K - Equivalent To 20W Halogen, Non-Dimmable T3 Energy Saving Home Landscape Light Lamps
28 Review
I-SHUNFA Edison Glass LED Light Bulb C35, E12 Standard Base 3.5W Heatless Decorative Lighting For Home Party, Recreation Room, Balcony, Garden 4 Pack
14 Review
MAXvolador A21 LED Light Bulbs, 150 Watt Equivalent LED Bulbs, Daylight White 5000K, 2600 Lumens, E26 Base, Non-Dimmable, 19W Light Bulbs For Bedroom Living Room Commercial Lighting, Pack Of 6
14 Review
E12 T22 Low Voltage Edison Bulb LED 12V-24V Vintage Tubular Night Light Bulb 1W 100 Lumen LED Candelabra Light Bulb 2700K 10W Equivalent Small Filament Bulb For RV,Out Door String Lights, Pack Of 25
15 Review
Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
12 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review
Bulbrite A19 Solana WiFi Connected LED Alexa Smart Light Bulb, Single-A19, Tunable 2200K-6500K Color Temperature, Frost Finish
28 Review