Nu-Calgon PurCool Green Commercial Strips (10 Ton)

Description: Lasts up to 6 months Green product to prevent slime, sludge, odors, and overflows in commercial air handler condensate pans. Time release formula adheres to pan and fully dissolves over time ? No housing or sock to remove. Unique green formula utilizes plant based suspending and dispersing action to keep drain pans clean and free flowing.