Top Rings

Top Ring A
Chimney
Used on 4x10 & 5x12 oil lamps
 
Top Ring B
Uno
Used on 5x12 for threaded socket
 
Top Ring C
Regular bulb w/2"drop
Used on 5x12 for standard bulb
 
Top Ring D
Regular bulb
Used on 4x6, 4x8, & 4x10 for standard bulb
Top Ring E
Candleabra bulb
Used on 3x5 for candleabra bulb
Top Ring F
Washer
Used on 5x12 & 9x15.
Hexagon & Square use the same type ring for Harp Attachment.



Harp