Trip Lever - Toilet Handle and Tub Overflow Repair Guide

A trip lever is the handle on a toilet tank or bathtub overflow that operates a flush valve or drain stopper mechanism.

What It Is

The term trip lever is most commonly used for two different plumbing controls. On a toilet, it is the flush handle that lifts the chain or linkage to open the flapper or flush valve. On a bathtub, it is the small lever on the overflow plate that raises or lowers the drain stopper through an internal linkage.

In both cases, the lever is the user-operated part that transfers motion to a hidden mechanism. When it loosens, bends, or corrodes, the fixture may stop flushing or the tub stopper may not stay open or closed properly.

Where It Is Used

Trip levers are used on toilet tanks and on many bathtub waste-and-overflow assemblies. Homeowners see them in bathrooms wherever a manual flush handle or overflow-mounted tub drain control is installed.

How to Identify One

Look for the handle on the front or side of a toilet tank, or the small lever built into the bathtub overflow cover plate below the faucet. A loose feel, sticking action, or a handle that moves without operating the fixture are common signs of wear.

Replacement

Replacing a trip lever is usually a straightforward plumbing repair if the new lever matches the tank or overflow assembly style. Toilet levers are often universal within limits, but bathtub trip lever assemblies have to match the linkage length and overflow configuration.