Model No. M-102540-F3
Flushmate Complete Replacement System 503 for Gerber
Verify Configuration on serial number
XXXXXX-F3G-XXXX Direct Replacement for configuration style F3G, F03
(For left handled toilets only)
Replacement kit includes: (1) Flushmate Complete System 503
(1) Flushmate Complete Service Manual for 503 Series
Model No. M-102540-F3A
Flushmate Complete Replacement System 503 for American Standard
Verify Configuration on serial number
XXXXXX-F3A-XXXX Direct Replacement for configuration styles F3A
(For left handled toilets only)
Replacement kit includes: (1) Flushmate Complete System 503
(1) Flushmate Complete Service Manual for 503 Series