Flange Seal Rings create a waterproof barrier around the edge of your flange, preventing water from penetrating through the edges of your flange.  This helps prevent premature flange detachment due to water exposure.  Flange Seal Rings are made of an adhesive, transparent, thin waterproof membrane.

How Do I Put On Flange Seal Rings?

After attaching your Flange as usual, apply the Flange Seal ring directly on top of your flange, covering up the edge of the flange to protect it from water.

How to Choose the Right Size of Flange Seal Rings

If your flange is 57mm or below, choose product code FSR-1.  If your flange is 57mm or above, choose product code FSR-2.  When in doubt, choose FSR-2, since it does provide more coverage.

Click here to see the full range of Flange Seal Ring sizes