{"product_id":"13x21-5x1-merv-10","title":"13x21.5x1 MERV 10 Air Filter","description":"\u003cp\u003eThe Ironside 13x21.5x1 MERV 10 pleated air filter delivers allergy \u0026amp; pet defense for your home or office — engineered to keep your HVAC system running clean and your air clear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaptures pet dander, mold spores, and fine allergens\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrue 13x21.5x1 fit\u003c\/b\u003e — sized to drop straight into standard HVAC and furnace systems\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged, moisture-resistant pleated media\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eReplace every 30–90 days for best airflow and efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBuilt here. Breathe better.\u003c\/b\u003e\u003c\/p\u003e","brand":"Ironside","offers":[{"title":"2-Pack","offer_id":49635988111602,"sku":"13x21.5x1CM10-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"3-Pack","offer_id":49635988144370,"sku":"13x21.5x1CM10-3","price":42.99,"currency_code":"USD","in_stock":true},{"title":"4-Pack","offer_id":49635988177138,"sku":"13x21.5x1CM10-4","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/6152\/5234\/files\/13x21-5x1-merv-10.jpg?v=1780790600","url":"https:\/\/getironside.com\/products\/13x21-5x1-merv-10","provider":"Ironside.","version":"1.0","type":"link"}