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The All-Source DB1-2020-11-6 is a furnace filter designed to fit various HVAC systems. This filter measures twenty inches by twenty inches by one inch and is rated MERV 11 for effective filtration.
This filter captures airborne particles and allergens, making it suitable for homes and businesses looking to maintain clean air.
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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