522 Odor Destroyer Block | Solid deodorizer for enclosed spaces Read more.
Sentinel 522 Odor Destroyer Block is a solid professional deodorizer for HVAC systems, restrooms, attics, basements, mechanical rooms, closets, wall cavities, crawl spaces and other areas where persistent odors are present.
Use: Uncap the container and place it in the odor-affected area. The block continues to destroy odors and deodorize for up to two months. Coverage: Approximately 1,000 cubic feet per container. Product may soften above 90°F and returns to its original state after cooling.