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The All-Source DB1-1818-8-12 is a furnace filter designed for improved air quality. This MERV 8 filter measures eighteen inches by eighteen inches by one inch. It captures larger particles, helping to ensure clean air is circulated throughout your HVAC system.
This filter is ideal for residential and commercial use, providing reliable filtration to help maintain system efficiency.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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