LED T bulb Series from Luminatiom is mainly used to replace big power incandescent bulbs or be used in other big Lamps in warehouses or industrial places. This model is more popular on the market.  The powers of the T Bulb series cover from 25w to 50w, which can meet most of the replacement needs for middle-high powers.  It is great for warehouse lighting projects. Also great for Garage, Warehouse, Barn, Patio, Courtyard, Garden, Office, School, Hospital, Shopping mall, Supermarket, Station, Restaurant, Hotel, Workshop, etc,.