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The Lambro Industries 3540 is a black plastic roof cap designed for use with three or four-inch vent pipes. This product helps prevent water and debris from entering the vent system while allowing ventilation. It is suitable for a variety of roofing applications.
This roof cap ensures proper ventilation while protecting your vent system.
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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