**PLEASE CALL US IF NOT SURE WHEN ORDERING A REPLACEMENT PRESSURE TANK, WE ARE NOT RESPONSIBLE FOR INCORRECT ORDERS, WE WILL NOT REFUND ANY SHIPPING COST AT ALL.**

To Order: Call 1-800-228-4718. Please have the Make, Model and Serial Number of your current pressure tank available. This will help assist our customer service representative match the correct replacement tank.

SERIES 504 SPEC SHEET DATA PDF 

INSTALLATION GUIDE & HOW TO PDF

SERIAL NUMBER CROSS REFERENCE PDF

M-101526-F43 504 Series Flushmate Complete Replacement System  M-101526-F43

M-101526-F43 is the Replacement for 504 series tanks.

Flushmate Genuine Replacement Parts.

Fits Kohler K-4484 2pc Fixtures.

Flushmate Pressure Tanks cannot fit into Gravity Style Tanks.
They will only fit in tanks that already had a Pressure Tank in them before.