20356 Koehler Bright Star Xenon XPR12 12 Watt Bulb
20331 Replacement Bulb for Koehler Bright Star 2117, 2217, and 2618HD
A-704 Optronics Replacement Bulb for QR-1000, QR-1001, QR-120, GR-100B, QR-105RA and most GR Series
