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The SOUTHWARK METAL SBF30 Filter Support Box is specifically designed for incorporating air filters into your HVAC system. Constructed from 26 gauge hot dipped galvanized steel, this robust accessory provides durable support for 1, 4, and 5 inch thick filters, ensuring efficient air quality control.
This support box is essential for maintaining optimal functionality in your HVAC system, offering a practical solution for filter installation.
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