{"product_id":"eureka-air-magnetic-under-furniture-vent-extender-18-12in-base-extends-to-33in-1-0mm-pet","title":"Eureka Air Magnetic Under-Furniture Vent Extender — 18×12in base, extends to 33in, 1.0mm PET","description":"\u003cp\u003e\u003cstrong\u003eThe Eureka Air Under Furniture Magnetic Vent Extender is a flexible, magnet-mounted deflector that channels warm or cool air from low-profile floor vents beneath furniture, improving distribution and protecting furniture from direct airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf a couch, entertainment center, or bed sits over a floor register, that vent’s airflow often gets blocked or wasted. This extender is engineered to slip under furniture and extend the register’s outlet so conditioned air reaches living space instead of being trapped under heavy pieces. It blends functional engineering—neodymium magnets, industrial adhesive dots, and 1.0mm PET—with an adjustable length that accommodates common register sizes and unusual room layouts.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extender change airflow when furniture covers a vent?\u003c\/h3\u003e\n\n\u003cp\u003eBy physically redirecting the airstream out from beneath furniture, the extender reduces localized cold or hot spots and helps more evenly distribute conditioned air within the room. Its lightweight, thin profile fits under low-clearance furniture and the smooth PET surface guides airflow without excessive noise.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCaptures airflow under furniture and projects it outward\u003c\/li\u003e\n  \u003cli\u003eThermally tested PET resists warping under HVAC temperatures\u003c\/li\u003e\n  \u003cli\u003eLow-profile design fits furniture with limited clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it stay attached reliably under furniture and over time?\u003c\/h3\u003e\n\n\u003cp\u003eThe extender uses strong neodymium magnets bonded with industrial-grade 3M adhesive dots to keep it firmly aligned with metal registers while resisting shifts from drafts or foot traffic. The magnetic system lets you position and remove the extender without tools, and the adhesive dots hold through repeated placement.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNeodymium magnets provide consistent grip to metal registers\u003c\/li\u003e\n  \u003cli\u003e3M adhesive dots add secure placement where needed\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and room setups does this product support?\u003c\/h3\u003e\n\n\u003cp\u003eThe extender is manufactured at 18\" by 12\" by 1.5\" and telescopes out to 33\" so it fits common 10\" and 12\" registers and reaches across larger furniture footprints. Its flexibility and length adjustment make it useful for living rooms, bedrooms, offices, or any space where vents sit beneath heavy pieces.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e18\" x 12\" base footprint, extends up to 33\" overall\u003c\/li\u003e\n  \u003cli\u003eCompatible with 10\" and 12\" register openings\u003c\/li\u003e\n  \u003cli\u003eFlexible PET allows contouring for unusual furniture bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the material and who engineered the design?\u003c\/h3\u003e\n\n\u003cp\u003eConstructed from 1.0mm premium PET plastic, the extender resists bending and thermal stress common near HVAC outlets while remaining flexible enough for installation under low-clearance furniture. The product reflects American engineering principles from aerospace-trained designers, emphasizing longevity and practical performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1.0mm PET delivers a balance of strength and flexibility\u003c\/li\u003e\n  \u003cli\u003eThermally tested to endure repeated heating and cooling cycles\u003c\/li\u003e\n  \u003cli\u003eDesigned by aerospace engineers in the USA for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Eureka Air Under Furniture Magnetic Vent Extender is for homeowners, renters, and designers who need to rescue blocked floor vents without moving heavy pieces—people who want better room comfort, improved HVAC efficiency, and a subtle, reversible solution. It’s suitable for anyone dealing with registers placed under sofas, beds, media consoles, or built-in cabinetry who prefers a non-invasive, removable fix engineered for long-term use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the extender fit under very low-clearance furniture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Its 1.5\" height and flexible 1.0mm PET construction allow installation under most low-clearance sofas and cabinets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the magnetic attachment safe for all metal registers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The neodymium magnets and 3M adhesive dots are designed to attach securely to standard metal HVAC registers without damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Eureka Air","offers":[{"title":"Default Title","offer_id":53789300326747,"sku":"B07ZCMWT68","price":1002.52,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/4430\/9595\/files\/eureka-air-front-packaging-view.jpg?v=1786750652","url":"https:\/\/hallazora.com.mx\/products\/eureka-air-magnetic-under-furniture-vent-extender-18-12in-base-extends-to-33in-1-0mm-pet","provider":"Hallazora","version":"1.0","type":"link"}