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The AMERICAN METAL PRODUCTS CORP 4EIX5 4 X 5 DBL WALL INCREASER is a vent increaser designed to transition duct sizes effectively. This product features a dual wall construction ensuring durability and resistance to exterior conditions. It operates efficiently within various plumbing, venting, or heating applications.
This vent increaser’s aluminum build promotes longevity and performance in high-demand environments.
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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