As other reviewers noted, the tube didn't fit our lamp. There are raised triangles at two corners of the nest. The original tube had cutouts that allowed the tube to go all the way in, but the replacement tube doesn't have those cutouts. I solved the problem by opening the top of the lamp and removing the locking triangles with needle nose pliers. It's pretty easy since the triangles are hollow. Note that the original tube can still go in, so removing the triangles doesn't affect how the pins go into the socket.
Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review
20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 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
💡 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 💡 Light Bulb: 1800-Lumen, 3500-Kelvin, 26-Watt, 4-Pin G24-3 Base, Daylight
6 Review
💡 Philips 230425 Energy Saver Compact Fluorescent Non-Integrated 26W PL-C Soft White 4-Pin Base Bulb - Discover Efficient Lighting Solutions
5 Review
Sylvania 20318 Compact Fluorescent 4 Pin Single Tube 4100K, 13-watt: Efficient Lighting Solution for Any Space
10 Review