Westinghouse 03727 - 21S8/1073/CD Low Voltage Light Bulb
$2.59
Westinghouse 21 watt - 12 volt - S8 - Single Contact Bayonet (BA15s) Base - 2,700K - Clear | Westinghouse Incandescent Light Bulb (2 pack) (21S8/1073/CD 03727)