HQRP Light Bulb for Perko 037512V10W 037512V25W 037524V10W, BAY15d 24LED Cool White 10-30V DC Marine Navigation Coaster HQRP&reg; BAY15d LED Bulb Replacement plus HQRP&reg; Coaster; Bulb Type: BAY15d Base; Lumen: 310-360; LEDs: 24; Lumen Color Temperature: Cool White 6300k-7000k; Working Voltage:10-30V DC; Energy saving; Long service life; 200 days warranty!