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The SHOEMAKER 425-16X16 Series Step Down 4-Way Diffuser with Damper is designed for a 16" x 16" hole. This diffuser is suitable for home improvement and building material applications. It provides efficient air distribution in a four-way pattern.
Efficient air distribution with damper control for customized airflow.
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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