{"title":"4\" Filters","description":"\u003cp\u003eShop 4\" HVAC air filters for residential furnaces and air handlers. High-capacity 4-inch filters deliver longer service life and superior particle capture across a range of MERV ratings for cleaner, healthier indoor air.\u003c\/p\u003e","products":[{"product_id":"16-x-20-x-4-merv-11-pleated-filter","title":"16\" x 20\" x 4\" MERV 10 - Pleated Furnace Filter","description":"\u003cp\u003e\u003cstrong\u003e16x20x4 MERV 10 Pleated Furnace Filter | LK Metal Products\u003c\/strong\u003e\u003c\/p\u003e","brand":"LK Metal Products","offers":[{"title":"Default Title","offer_id":52372736475412,"sku":null,"price":33.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0643\/6884\/files\/4filter_81a50386-8ae2-47bd-826b-3bbca9edb382.png?v=1777989907"},{"product_id":"16-x-25-x-4-merv-11-pleated-filter","title":"16\" x 25\" x 4\" MERV 10 - Pleated Furnace Filter","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003e16x25x4 MERV 10 Pleated Furnace Filter | LK Metal Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LK Metal Products","offers":[{"title":"Default Title","offer_id":52372777140500,"sku":null,"price":33.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0643\/6884\/files\/4filter.png?v=1777921460"},{"product_id":"20-x-25-x-4-merv-11-pleated-filter","title":"20\" x 25\" x 4\" MERV 10 - Pleated Furnace Filter","description":"\u003cp\u003e\u003cstrong\u003e20x25x4 MERV 10 Pleated Furnace Filter | LK Metal Products\u003c\/strong\u003e\u003c\/p\u003e","brand":"LK Metal Products","offers":[{"title":"Default Title","offer_id":52372779663636,"sku":null,"price":38.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0643\/6884\/files\/4filter_2ab02399-751e-44fd-a951-49dc066c8c3c.png?v=1777925019"}],"url":"https:\/\/lkmetal.com\/collections\/4-filters.oembed","provider":"LK Metal Products","version":"1.0","type":"link"}