{"product_id":"metal-fab-mf-5dsc-direct-vent-storm-collar-5-inch","title":"Metal-fab MF-5DSC Direct Vent Storm Collar 5 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe METAL-FAB MF-5DSC is a direct vent storm collar designed to seal the annular space where a direct vent pipe penetrates a roof deck or exterior wall. It provides a weather-tight barrier against rain, wind-driven moisture, and debris intrusion at the flashing point. Licensed HVAC technicians and plumbers install this component during direct vent appliance venting runs on residential and light commercial systems. The 5-inch designation references the nominal pipe diameter this collar is sized to fit, making it a standard component in properly flashed direct vent installations.\u003c\/p\u003e\n\u003cp\u003eThis storm collar is suited for direct vent applications where a concentric or single pipe exits through a roof penetration. It is commonly installed on direct vent furnaces, boilers, and water heaters that terminate through the roof. The collar seats over the vent pipe and against the flashing to close off any gap that would otherwise allow water infiltration into the roof assembly or wall cavity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSized for 5-inch nominal direct vent pipe diameter\u003c\/li\u003e\n  \u003cli\u003eDesigned to seal roof or wall penetrations on direct vent systems\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant construction to withstand outdoor exposure\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard direct vent flashing and termination kits\u003c\/li\u003e\n  \u003cli\u003eSupports code-compliant vent installations per IFGC requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation storm collar for 5-inch direct vent pipe systems on residential and light commercial gas appliances.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or plumber as part of a complete direct vent system termination. Shut down and lock out the appliance before working on the venting system. The collar should be positioned to overlap the flashing and sealed with an appropriate high-temperature, outdoor-rated sealant to maintain a weatherproof joint. Follow local building codes and IFGC guidelines for vent pipe penetration and termination requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Direct Vent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Storm Collar\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: METAL-FAB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MF-5DSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"METAL-FAB","offers":[{"title":"Default Title","offer_id":51668895662386,"sku":"MF-5DSC","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a06befe1fb8b6f136ce09bb00cec1a09.jpg?v=1787953417","url":"https:\/\/voomisupply.com\/products\/metal-fab-mf-5dsc-direct-vent-storm-collar-5-inch","provider":"Voomi Supply","version":"1.0","type":"link"}