
This is the Replacement Tube Assembly that fits the following Fluorescent models: 507, 512, 520, 550, 651, 825, 826, 907, 920C, 935, 936 & 8907
This is the Replacement Tube Assembly that fits the following Fluorescent models: 507, 512, 520, 550, 651, 825, 826, 907, 920C, 935, 936 & 8907