{"product_id":"r-421a-refrigerant-25-lb","title":"R-421A Cooling System – 25 lb Cylinder","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"6c777421-6c71-4c36-b070-5c8e1f2f9791\" data-testid=\"conversation-turn-11\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9ff4cc4-e435-4240-8ec4-bf0a73366feb-49\" data-testid=\"conversation-turn-12\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\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 data-message-author-role=\"assistant\" data-message-id=\"ff5768be-709d-4ebc-b9b2-6702605682c8\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"44\" data-end=\"354\"\u003eR-421A is a versatile HFC cooling system blend developed as an environmentally friendly replacement for R-22 cooling system. With zero ozone depletion potential (ODP), it provides a sustainable solution while delivering reliable cooling performance across residential, commercial, and light industrial systems.\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"384\"\u003e\u003cstrong data-start=\"356\" data-end=\"384\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"386\" data-end=\"562\"\u003e\n\u003cli data-section-id=\"hsil79\" data-start=\"386\" data-end=\"426\"\u003eZero Ozone Depletion Potential (ODP)\u003c\/li\u003e\n\u003cli data-section-id=\"qqpv69\" data-start=\"427\" data-end=\"461\"\u003eEasy retrofit for R-22 systems\u003c\/li\u003e\n\u003cli data-section-id=\"1k1hdzx\" data-start=\"462\" data-end=\"515\"\u003eCompatible with a wide range of system components\u003c\/li\u003e\n\u003cli data-section-id=\"mdbzud\" data-start=\"516\" data-end=\"562\"\u003eReliable and efficient cooling performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"564\" data-end=\"738\"\u003eEach 25 lb cylinder is brand new, factory sealed, containing 100% virgin cooling system, and meets or exceeds ARI-700 purity standards.\u003cbr data-start=\"699\" data-end=\"702\"\u003eCylinder brand and color may vary.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"799\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🚚 Fast, reliable FREE shipping\u003cbr data-start=\"771\" data-end=\"774\"\u003e✅ Satisfaction guaranteed\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","brand":"RefrigoTech","offers":[{"title":"1 Cylinders","offer_id":47365099126969,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true},{"title":"10 Cylinders","offer_id":47365099159737,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"20 Cylinders","offer_id":47365099192505,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true},{"title":"40 Cylinders","offer_id":47365099225273,"sku":null,"price":3300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/1253\/5225\/files\/1728390iepokdl.png?v=1780617539","url":"https:\/\/coldsupply.store\/products\/r-421a-refrigerant-25-lb","provider":"My Store","version":"1.0","type":"link"}