

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
Flushmate M-102540-FC is a complete replacement system for Kohler K-3597 tanks with -FC1 and -FC2 serial numbers, designed for 1.0 gallons per flush. The pressure-assisted FM C system maintains sustained water savings and uses pressure to extend drain carry up to 33% beyond ANSI recommendations while delivering a 70 gallon-per-minute peak flow to clear the bowl on the first flush. Includes service manual and bulk pack kit.
Pressure-assisted replacement for Kohler K-3597 tanks (serials -FC1/-FC2); 1.0 GPF; 70 GPM peak flow; includes FM C system, manual, and bulk pack.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!