

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
The FLUIDMASTER INC 684 is a chrome-finish, metal-arm toilet tank lever designed for front, side, and angle-mount tank configurations. The arm bends and trims to fit a wide range of toilet tanks without additional hardware, making it a practical replacement for worn or broken flush handles. A self-tightening lock nut keeps the lever seated firmly over time, eliminating the common problem of a handle that loosens with repeated use. Licensed plumbers and experienced DIYers alike can complete the swap with basic hand tools in minutes.
This lever is suited for residential toilet tank service across common mounting orientations. The flexible arm geometry accommodates front-mount, side-mount, and angle-mount tanks found in typical bathroom fixtures. It is intended for use on standard toilet tanks and is a direct-replacement candidate for many widely installed toilet brands including American Standard, Eljer, Kohler Wellworth, and Mansfield, among others.
Fits most American Standard, Eljer, Kohler Wellworth, and Mansfield brand toilets, as well as many other front, side, and angle-mount tank designs. Verify mounting hole orientation and tank wall thickness before installation.
Installation is performed by a licensed plumber or a qualified DIYer following standard plumbing practices. Shut off the water supply to the toilet and flush to empty the tank before removing the old lever. The lock nut threads onto the tank fitting from inside the tank — hand-tighten firmly and confirm the arm clears the flapper chain at full stroke. Do not overtighten the lock nut, as the tank porcelain can crack under excessive force.
Thanks for subscribing!
This email has been registered!