PARMIDA 20-Pack 4FT LED T8 Hybrid Type A+B Light Tube, 18W, Plug & Play or Ballast Bypass, Single-Ended OR Double-Ended Connection, 2200lm, Frosted Cover, T8 T10 T12, UL – 6000K

Customers find these LED tubes bright, with one noting they come on instantly at full brightness, and appreciate their easy installation with clear instructions. Customers consider them good value for money, providing more light for less cost, and like the color temperature options. The durability and wiring compatibility receive mixed feedback - while some find them lasting and easy to wire, others report 20% failing within 24 hours and issues with plug-and-play functionality. Compatibility is also mixed, with some saying they work in every fixture while others report incompatibility with existing ballasts.