How do you remove a sink flange from a sink?
Table of Contents
Here’s what to do:
- Step 1: Remove the Coupling Nut. The coupling nut is a large ring-shaped nut that joins the flange basket to the drain pipe.
- Step 2: Remove the Locknut. Using your slip-joint pliers, twist the locknut between the flange assembly and the bottom of the sink to remove it.
- Step 3: Pull Out the Drain Flange.
Are all garbage disposal flanges the same?
The flange is a ring that connects the disposal to the sink and is slightly sloped to allow water to run unimpeded into the drain; it’s like a mounting bracket for the disposal. Always check the compatibility of the flange with your disposer – many are universal, but some do not fit certain models or manufacturers.

Are garbage disposal flanges standard?
Garbage Disposal Sink Flange fits standard garbage disposal units, 4-1/2-Inch(114mm) rim diameter, 2-5/8-Inch(66mm) depth, deep sink flange.
What is the flange on a sink drain?
A sink flange connects the sink drain to a section of pipe called a tailpiece to create a tight seal. It is made of metal and sits around the edge of the drain rather like a collar, and it usually has a grid-like section covering the drain that looks like a strainer.

What is a garbage disposal flange?
If you’re putting in a garbage disposal, you’ll need a disposal flange. The flange is a ring that connects the disposal to the sink and is slightly sloped to allow water to run unimpeded into the drain; it’s like a mounting bracket for the disposal.
How to remove an InSinkErator garbage disposal?
Shut off the power supply to the garbage disposal. Shut off the power supply from the circuit breaker or electrical service panel.
How to remove a tight sink flange?
Step One. The first step is to look under your sink.
What is the best garbage disposal?
Best garbage disposals 1. Best overall: InSinkErator Evolution Essential XTR Garbage Disposal
How to clean a garbage disposal rubber flange?
Pour some hot water in the bowl