Matching Models:

QS-15R, QS-15W, QS-20R,

QS-20W, GR12, GR15, GR20, GS1530, GS1532, GS1930, GS1932, GS2032, GS2046, GS2632, GS2646, GS3246, GS4047, QS-12R, QS-12W