The foam Heat Vent Dam is designed to work with your chosen leveling compound to create a barrier between your vent and the leveling material. They ensure that the leveling product won’t interfere with the vent system after your bathroom floor is completed. Made from durable, high-density foam, it is flexible for easy installation with caulking or thinset. Once the leveling product dries, simply saw down and level it for a clean, professional finish.

$15