{"product_id":"lomanco-cv3b-mill-circle-vent-3-in-aluminum-6-pack","title":"Lomanco CV3B Mill Circle Vent 3 in Aluminum 6 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LOMANCO CV3B is a 3-inch mill-finish aluminum circle vent designed to provide passive ventilation for wall cavities in residential and light commercial construction. Heavy-duty aluminum construction resists corrosion and holds up to outdoor exposure without rusting or warping. The vent installs by drilling a hole and pressing the unit in place, making it a straightforward fit for framing and siding applications. Each pack contains 6 vents. Allowing moisture-laden air to escape wall cavities, the CV3B helps prevent the paint peeling and wood rot that result from trapped condensation. Installers working on siding, sheathing, or crawlspace wall systems will find this vent a practical addition to any moisture-management detail.\u003c\/p\u003e\n\u003cp\u003eThe CV3B is suited for residential new construction and retrofit projects where wall cavity ventilation is required. Typical applications include wood-framed exterior walls, crawlspace foundation walls, and areas prone to moisture buildup behind siding. The drill-and-pop-in installation method keeps labor time low, making it practical for production framing crews, siding contractors, and general contractors managing moisture control on multiple units at once.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty aluminum construction resists corrosion and weathering\u003c\/li\u003e\n  \u003cli\u003e3-inch diameter fits standard drilled openings in siding and sheathing\u003c\/li\u003e\n  \u003cli\u003eDrill pop-in installation requires no fasteners or adhesives\u003c\/li\u003e\n  \u003cli\u003eRemoves moisture from wall cavities to help prevent paint peeling and wood rot\u003c\/li\u003e\n  \u003cli\u003eMill finish blends with unpainted or primed surfaces\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 6 for efficient multi-opening installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style passive circle vent for use in exterior wall cavities, siding installations, and foundation wall applications requiring a 3-inch drilled opening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by siding contractors, framers, or general contractors and requires a drill and appropriate hole-saw bit sized to the 3-inch vent diameter. Drill the opening cleanly through the siding or sheathing material, then press the CV3B firmly into place until seated. Follow applicable building codes for wall cavity ventilation spacing and placement. No power shutoff is required for this non-electrical component.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Mill\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Drill pop-in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 6 vents\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4 pounds (per pack)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LOMANCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CV3B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOMANCO","offers":[{"title":"Default Title","offer_id":51524374561074,"sku":"CV3B","price":330.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c05b3783c582ffd6c00cbd34a4cc0cc4.jpg?v=1785447346","url":"https:\/\/voomisupply.com\/products\/lomanco-cv3b-mill-circle-vent-3-in-aluminum-6-pack","provider":"Voomi Supply","version":"1.0","type":"link"}