{"product_id":"diversitech-620-406-flat-blank-cover-4-inches","title":"Diversitech 620-406 Flat Blank Cover 4 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DIVERSITECH 620-406 is a 4-inch flat blank cover designed to close off and protect open electrical box knockouts and openings in both ducted and ductless HVAC installations. Constructed from steel, this cover provides a clean, finished appearance while keeping the interior of the box protected from debris, moisture, and accidental contact. UL Listed for safety compliance, it is a straightforward replacement or finishing component installed by HVAC technicians, electricians, and plumbers during new construction and service work.\u003c\/p\u003e\n\u003cp\u003eThis blank cover is suited for use in residential and light commercial applications where a 4-inch steel box cover is needed. It works with both ducted and ductless system installations, making it a versatile stock item for service vans and job sites. Typical use cases include capping unused electrical box openings during system installation or finishing a box face where no device or outlet is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch size fits standard 4-inch electrical steel boxes\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in commercial and residential installs\u003c\/li\u003e\n  \u003cli\u003eUL Listed for safety and code compliance\u003c\/li\u003e\n  \u003cli\u003eCompatible with both ducted and ductless installation environments\u003c\/li\u003e\n  \u003cli\u003eFlat blank design provides clean closure of unused box openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with both ducted and ductless installations. Designed as an OEM-style replacement flat blank cover for standard 4-inch steel electrical boxes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed electrician or HVAC technician. Always de-energize the circuit at the breaker panel and verify power is off before working on any electrical box. Follow applicable NEC guidelines for box fill and cover requirements. Secure the cover firmly to the box using the appropriate fasteners to ensure a flush, stable fit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Ducted and Ductless\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: DIVERSITECH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 620-406\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIVERSITECH","offers":[{"title":"Default Title","offer_id":51138264072498,"sku":"620-406","price":28.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305525320.jpg?v=1778252007","url":"https:\/\/voomisupply.com\/products\/diversitech-620-406-flat-blank-cover-4-inches","provider":"Voomi Supply","version":"1.0","type":"link"}