JESLED Flourescent Light Bulbs 48 inch,T8 Led Bulbs 4 Foot Type A+B,24W 3000LM 5000K Frosted,Dual-End Powered,F32T8 or F40T12 Fluorescent Bulbs Replacement 4ft,Office Shop Warehouse Lights 4Pack

Customers find these LED bulbs to be a great replacement for fluorescent ones, providing 50% more light and being easy to install, with one customer noting they turn on instantly at full brightness. The bulbs offer good value with lower operating costs, and one customer mentions they emit light straight down. While some customers report the bulbs last a long time, others mention a 25% failure rate within 8 months. The functionality receives mixed reviews, with some saying they work well while others report them stopping working.