Dynamic time-release drain pan treatments prevent condensate drain pan clogs, the company states. Available in six sizes, for window units to 50-ton rooftop units, the product stays dormant when the pan is dry. The strip activates and deactivates as wet and dry conditions change. Environmentally safe, the drain pan treatments are the least corrosive pan treatments available and are registered with the Environmental Protection Agency (EPA) to kill odor-causing bacteria, says the manufacturer.

Environmental Dynamics Group, P.O. Box 1258, Princeton, NJ 08542; 800-578-7873; 609-275-9788 (fax); info@dynamicaircleaners.com; www.dynamicaircleaners.com.

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