Precise Thermal Protection: Engineered with a fixed L150-30 temperature rating to safeguard the heat exchanger from excessive thermal stress

Standard filters are designed for particulate matter (dust

or the furnace short-cycling without a thermostat command change

quick-break mechanism ensuring reliable switching and long-term durability across diverse applications

Proportional Feeding: Delivers a steady flow based on actual water loss rather than simple on/off cycling

Bard HVAC 7003-030 Filter Refrigerant Precise Thermal Protection: Engineered withFor contractors managing Bard HVAC systems, the Bard 7003 030 filter is an essential component for maintaining optimal indoor air quality and system longevity. This 20x30x1 washable air filter is an official OEM direct replacement, engineered to integrate seamlessly with compatible Bard units, ensuring precise fitment and unrestricted airflow. Constructed with durable, high quality foam filtration media, this permanent HVAC filter is designed for