4ft 150W high ambient temperature led high bay 40° 60° 90° January 25, 2018/by administrator https://tu-bu.com/wp-content/uploads/2018/01/tubu-logo-2.png 0 0 administrator https://tu-bu.com/wp-content/uploads/2018/01/tubu-logo-2.png administrator2018-01-25 15:59:332018-01-25 16:00:054ft 150W high ambient temperature led high bay 40° 60° 90°