{"product_id":"r-422b-nu-22-refrigerant-25-lb","title":"NU-22B (R-422B) Refrigerant – 25 lb Cylinder | AHRI-700 Certified R-22 Replacement","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"440\" data-start=\"95\"\u003e\u003cstrong data-end=\"133\" data-start=\"95\"\u003eNU-22B (R-422B) Virgin Refrigerant\u003c\/strong\u003e is a non-ozone-depleting HFC blend designed as a \u003cstrong data-end=\"214\" data-start=\"183\"\u003edirect replacement for R-22\u003c\/strong\u003e in a wide range of air conditioning and refrigeration systems. Commonly marketed as \u003cstrong data-end=\"309\" data-start=\"299\"\u003eNU-22B\u003c\/strong\u003e, this refrigerant is engineered for retrofit applications where reliable performance and minimal system modification are required.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"665\" data-start=\"442\"\u003ePackaged in a \u003cstrong data-end=\"485\" data-start=\"456\"\u003e25 lb disposable cylinder\u003c\/strong\u003e, this \u003cstrong data-end=\"519\" data-start=\"492\"\u003e100% virgin refrigerant\u003c\/strong\u003e is manufactured to \u003cstrong data-end=\"568\" data-start=\"539\"\u003eAHRI-700 purity standards\u003c\/strong\u003e, ensuring consistent quality, dependable system performance, and professional-grade reliability.\u003c\/p\u003e\n\u003ch2 data-end=\"682\" data-start=\"667\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1496\" data-start=\"684\"\u003e\n\u003cli data-end=\"782\" data-start=\"684\" data-section-id=\"y2hni9\"\u003e\n\u003cstrong data-end=\"729\" data-start=\"686\"\u003e100% Virgin R-422B (NU-22B) Refrigerant\u003c\/strong\u003e – Factory-sealed for maximum purity and performance.\u003c\/li\u003e\n\u003cli data-end=\"866\" data-start=\"783\" data-section-id=\"oons7y\"\u003e\n\u003cstrong data-end=\"807\" data-start=\"785\"\u003eAHRI-700 Certified\u003c\/strong\u003e – Meets strict industry standards for refrigerant quality.\u003c\/li\u003e\n\u003cli data-end=\"968\" data-start=\"867\" data-section-id=\"5nmx20\"\u003e\n\u003cstrong data-end=\"901\" data-start=\"869\"\u003eR-22 Replacement Refrigerant\u003c\/strong\u003e – Designed for approved retrofit applications in existing systems.\u003c\/li\u003e\n\u003cli data-end=\"1052\" data-start=\"969\" data-section-id=\"mni9bd\"\u003e\n\u003cstrong data-end=\"999\" data-start=\"971\"\u003eA1 Safety Classification\u003c\/strong\u003e – Non-flammable and low toxicity for safer handling.\u003c\/li\u003e\n\u003cli data-end=\"1151\" data-start=\"1053\" data-section-id=\"biavde\"\u003e\n\u003cstrong data-end=\"1087\" data-start=\"1055\"\u003eReduced Environmental Impact\u003c\/strong\u003e – Zero ozone depletion potential (ODP) and lower GWP than R-22.\u003c\/li\u003e\n\u003cli data-end=\"1307\" data-start=\"1152\" data-section-id=\"gtxrg1\"\u003e\n\u003cstrong data-end=\"1206\" data-start=\"1154\"\u003eMinimal System Modification in Many Applications\u003c\/strong\u003e – Often compatible with existing mineral or alkylbenzene oil systems (verify manufacturer guidance).\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1308\" data-section-id=\"1e960x5\"\u003e\n\u003cstrong data-end=\"1342\" data-start=\"1310\"\u003eReliable Cooling Performance\u003c\/strong\u003e – Stable capacity across a wide range of operating conditions.\u003c\/li\u003e\n\u003cli data-end=\"1496\" data-start=\"1406\" data-section-id=\"1m01cjd\"\u003e\n\u003cstrong data-end=\"1437\" data-start=\"1408\"\u003e25 lb Disposable Cylinder\u003c\/strong\u003e – Ideal for HVACR service, maintenance, and retrofit work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1519\" data-start=\"1498\" data-section-id=\"19vd27d\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul data-end=\"1721\" data-start=\"1521\"\u003e\n\u003cli data-end=\"1559\" data-start=\"1521\" data-section-id=\"hxnz7p\"\u003eResidential air conditioning systems\u003c\/li\u003e\n\u003cli data-end=\"1585\" data-start=\"1560\" data-section-id=\"a5i20u\"\u003eCommercial HVAC systems\u003c\/li\u003e\n\u003cli data-end=\"1620\" data-start=\"1586\" data-section-id=\"24gxtf\"\u003eMedium-temperature refrigeration\u003c\/li\u003e\n\u003cli data-end=\"1651\" data-start=\"1621\" data-section-id=\"w8aqjd\"\u003eWalk-in coolers and freezers\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1652\" data-section-id=\"jf9mxn\"\u003eHeat pumps\u003c\/li\u003e\n\u003cli data-end=\"1721\" data-start=\"1665\" data-section-id=\"nnbbce\"\u003eR-22 retrofit conversions (approved applications only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1748\" data-start=\"1723\" data-section-id=\"3ipjz4\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2149\" data-start=\"1750\"\u003e\n\u003cthead data-end=\"1777\" data-start=\"1750\"\u003e\n\u003ctr data-end=\"1777\" data-start=\"1750\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1760\" data-start=\"1750\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1777\" data-start=\"1760\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2149\" data-start=\"1806\"\u003e\n\u003ctr data-end=\"1846\" data-start=\"1806\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1820\" data-start=\"1806\"\u003eRefrigerant\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1846\" data-start=\"1820\"\u003eR-422B (NU-22B) Virgin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1872\" data-start=\"1847\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1863\" data-start=\"1847\"\u003eCylinder Size\u003c\/td\u003e\n\u003ctd data-end=\"1872\" data-start=\"1863\" data-col-size=\"sm\"\u003e25 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1913\" data-start=\"1873\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1891\" data-start=\"1873\"\u003ePurity Standard\u003c\/td\u003e\n\u003ctd data-end=\"1913\" data-start=\"1891\" data-col-size=\"sm\"\u003eAHRI-700 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1958\" data-start=\"1914\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1936\" data-start=\"1914\"\u003eASHRAE Safety Class\u003c\/td\u003e\n\u003ctd data-end=\"1958\" data-start=\"1936\" data-col-size=\"sm\"\u003eA1 (Non-Flammable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1991\" data-start=\"1959\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1978\" data-start=\"1959\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1991\" data-start=\"1978\"\u003eHFC Blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2034\" data-start=\"1992\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2026\" data-start=\"1992\"\u003eOzone Depletion Potential (ODP)\u003c\/td\u003e\n\u003ctd data-end=\"2034\" data-start=\"2026\" data-col-size=\"sm\"\u003eZero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2098\" data-start=\"2035\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2057\" data-start=\"2035\"\u003ePrimary Replacement\u003c\/td\u003e\n\u003ctd data-end=\"2098\" data-start=\"2057\" data-col-size=\"sm\"\u003eR-22 (Approved Retrofit Applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2149\" data-start=\"2099\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2113\" data-start=\"2099\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-end=\"2149\" data-start=\"2113\" data-col-size=\"sm\"\u003eAir Conditioning \u0026amp; Refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-end=\"2181\" data-start=\"2151\" data-section-id=\"1fenkkd\"\u003eWhy Choose NU-22B (R-422B)?\u003c\/h2\u003e\n\u003cp data-end=\"2512\" data-start=\"2183\"\u003eNU-22B is a widely used retrofit solution for replacing R-22 in existing HVAC systems where full system replacement is not feasible. It offers \u003cstrong data-end=\"2360\" data-start=\"2326\"\u003edependable cooling performance\u003c\/strong\u003e, \u003cstrong data-end=\"2391\" data-start=\"2362\"\u003eAHRI-700 certified purity\u003c\/strong\u003e, and \u003cstrong data-end=\"2438\" data-start=\"2397\"\u003esafe A1 non-flammable characteristics\u003c\/strong\u003e, making it a practical option for technicians servicing legacy equipment.\u003c\/p\u003e\n\u003cp data-end=\"2701\" data-start=\"2514\"\u003eIts compatibility in many retrofit scenarios helps reduce downtime and extends the usable life of installed systems while providing a more environmentally responsible alternative to R-22.\u003c\/p\u003e\n\u003cp id=\"p-rc_e36bd87d617d96d0-40\" data-path-to-node=\"7\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote data-path-to-node=\"14\"\u003e\u003c\/blockquote\u003e","brand":"RefrigoTech","offers":[{"title":"1 Cylinder","offer_id":47318567092395,"sku":null,"price":170.0,"currency_code":"USD","in_stock":true},{"title":"10 Cylinders","offer_id":47318567125163,"sku":null,"price":1400.0,"currency_code":"USD","in_stock":true},{"title":"20 Cylinders","offer_id":47318567157931,"sku":null,"price":2500.0,"currency_code":"USD","in_stock":true},{"title":"40 Cylinders","offer_id":47318567190699,"sku":null,"price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/8145\/3483\/files\/1.png?v=1782879958","url":"https:\/\/cryosupply.store\/products\/r-422b-nu-22-refrigerant-25-lb","provider":"My Store","version":"1.0","type":"link"}