{"product_id":"whumsdog-magnetic-fireplace-cover-39x36-black-flame-retardant-heavy-duty-draft-blocker","title":"whumsdog Magnetic Fireplace Cover 39\"x36\" Black — Flame‑Retardant, Heavy‑Duty Draft Blocker","description":"\u003cp\u003e\u003cstrong\u003ewhumsdog's Magnetic Fireplace Cover 39\"x36\" is a heavy-duty, flame-retardant fireplace blanket with built-in magnets that seals your fireplace opening to block drafts, odors, and debris when not in use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis magnetic fireplace cover is designed to fit metal-framed fireplaces and wood stoves, using twelve strong magnets sewn into a thick oxford-cloth blanket filled with insulating foam. It aims to reduce heat loss in winter and keep cooled air inside during warm months, helping lower energy use while keeping dust and smells out of your living space. The cover ships vacuum-packed and recovers its loft after airing for 24 hours.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover reduce drafts and improve comfort?\u003c\/h3\u003e\n\n\u003cp\u003eThe whumsdog cover creates a tight barrier across the fireplace opening so outside air, chimney drafts, and odors have trouble circulating into the room. The combination of flame-retardant oxford cloth and an internal foam layer provides insulation that slows heat transfer through the fireplace opening.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwelve sewn-in magnets cling to iron-containing metal frames for a secure seal.\u003c\/li\u003e\n  \u003cli\u003eThick oxford fabric resists wear and helps block air flow and debris.\u003c\/li\u003e\n  \u003cli\u003eInternal sponge filling adds thermal resistance and a cushioned fit.\u003c\/li\u003e\n  \u003cli\u003eBlack finish blends visually with most fireplace surrounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the magnets stay attached and are there temperature limits?\u003c\/h3\u003e\n\n\u003cp\u003eEach magnet has a strong pull and the magnetic array is positioned around the blanket perimeter to hold it evenly against metal frames containing iron, cobalt, or nickel. Magnets perform best at normal room temperatures; exposure to very high heat can reduce magnetic strength over time, so avoid placing magnets in direct flame or prolonged high-temperature environments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBuilt-in magnets reach high suction for steady adhesion to metal frames.\u003c\/li\u003e\n  \u003cli\u003eAvoid installing while the hearth is still hot from a recent fire.\u003c\/li\u003e\n  \u003cli\u003eDo not put magnets directly into flame or extremely hot surfaces.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer guidance to prolong magnet performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation, removal, and storage?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: position the protruding magnet edge near your metal frame and allow the magnets to self-align and secure the blanket. When not in use the cover folds flat for compact storage and can be hung or stored in a closet; vacuum-packed shipping means it will require airing to regain full thickness after opening.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSelf-attaching magnets make setup tool-free and fast.\u003c\/li\u003e\n  \u003cli\u003eFolds compactly for under-seat or closet storage.\u003c\/li\u003e\n  \u003cli\u003eVacuum-packed — let it air 24 hours for full loft recovery.\u003c\/li\u003e\n  \u003cli\u003eIncludes an installation manual for size and fit guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes are available and how do I pick the right one?\u003c\/h3\u003e\n\n\u003cp\u003eThe product range includes many sizes to suit common fireplace openings; the model described here is 39\" x 36\" and is intended for metal-framed fireplaces where magnets can attach. Measure your fireplace opening and choose a size that overlaps the frame sufficiently to allow the magnets to grip and form a full seal.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAvailable in multiple dimensions; this listing is the 39\"x36\" option.\u003c\/li\u003e\n  \u003cli\u003eMeasure opening width and height before ordering for best fit.\u003c\/li\u003e\n  \u003cli\u003eChoose slightly larger than the visible opening for full coverage.\u003c\/li\u003e\n  \u003cli\u003eCheck that your fireplace frame contains iron or compatible metal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The whumsdog Magnetic Fireplace Cover is for homeowners and renters with a metal-framed fireplace or wood stove who want an easy, non-permanent way to reduce drafts, block odors, and improve energy efficiency when the hearth is not in use. It suits people seeking a low-effort seasonal solution, those who want a compact store-away option, and anyone who needs a protective barrier against dust and debris in living rooms, dens, or vacation homes. Note the product is not intended for use over an active fire; follow safety guidance and allow the hearth to cool before applying.\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 I use this cover on any fireplace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works only with metal frames containing iron, cobalt, or nickel; measure your opening and confirm metal content before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it safe to install right after a fire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—wait until the fireplace is fully cooled to avoid heat damage to magnets and fabric.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"whumsdog","offers":[{"title":"Default Title","offer_id":49211085586651,"sku":"B0FF42HTLF","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/whumsdog-front-view-39x36.jpg?v=1788281420","url":"https:\/\/homelypantry.co.uk\/products\/whumsdog-magnetic-fireplace-cover-39x36-black-flame-retardant-heavy-duty-draft-blocker","provider":"The Homely Pantry","version":"1.0","type":"link"}