{"title":"R438A Older Home AC R22 Replacement Series","description":"\u003cp\u003e\u003cspan class=\"qwen-markdown-strong\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A Refrigerant is a widely used R22 replacement gas for older home AC units.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWe supply R438A cylinders with EPA certified quality, easy DIY installation, and fast nationwide delivery.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by homeowners, our R438A refrigerant ensures reliable performance for maintaining older air conditioning systems.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"r-438a-25-lbs-mo99-r-22-replacement","title":"R438A (MO99) Refrigerant 25lb (11.3kg) – For Older Home AC Units Replacing R22, Easy to Use","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions\u003c\/span\u003e\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"25lb","offer_id":46137715327175,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/438a.png?v=1769675897"},{"product_id":"r438a-refrigerant-25lb-cylinders-for-hvac-contractors-40-cylinders-1000lb-total","title":"Wholesale R438A Refrigerant – 25lb Cylinders for For Older Home AC Units Replacing R22 (40 Cylinders \/ 1000lb Total)","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions.\u003c\/span\u003e\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"40 Cylinders","offer_id":46145386250439,"sku":null,"price":14560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/40-438.png?v=1769853727"},{"product_id":"r438a-refrigerant-25lb-cylinders-for-hvac-contractors-30-cylinders-750lb-total","title":"Wholesale R438A Refrigerant – 25lb Cylinders for For Older Home AC Units Replacing R22 (30 Cylinders \/ 750lb Total)","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions.\u003c\/span\u003e\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"30 Cylinders","offer_id":46145386283207,"sku":null,"price":11070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/30-438.png?v=1769853715"},{"product_id":"r438a-refrigerant-25lb-cylinders-for-hvac-contractors-20-cylinders-500lb-total","title":"Wholesale R438A Refrigerant – 25lb Cylinders for For Older Home AC Units Replacing R22 (20 Cylinders \/ 500lb Total)","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"20 Cylinders","offer_id":46145386315975,"sku":null,"price":7580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/20-438.png?v=1769853704"},{"product_id":"r438a-refrigerant-25lb-cylinders-for-hvac-contractors-10-cylinders-250lb-total","title":"Wholesale R438A Refrigerant – 25lb Cylinders for For Older Home AC Units Replacing R22 (10 Cylinders \/ 250lb Total)","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions.\u003c\/span\u003e\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"10 Cylinders","offer_id":46145386348743,"sku":null,"price":3890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/10-438.png?v=1769853689"},{"product_id":"r438a-refrigerant-25lb-cylinders-for-hvac-contractors-5-cylinders-125lb-total","title":"Wholesale R438A Refrigerant – 25lb Cylinders for For Older Home AC Units Replacing R22 (5 Cylinders \/ 125lb Total)","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i19.33b75171j54H4g\"\u003e⚠️ Important\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThis is an industrial-grade refrigerant intended for use by certified HVAC technicians. By purchasing, you're confirming you understand the safety and regulatory requirements. If you're not a certified technician, please ensure this product is for resale only.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eReliable R438A Refrigerant for Straightforward R-22 Retrofits – R438A 25 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eTrusted by 1,200+ HVAC Professionals for Quick R-22 System Upgrades\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eOur brand-new, factory-sealed R438A cylinders deliver laboratory-grade purity (99.9%+) to enable fast, no-retrofit conversions from R-22 systems—critical for contractors servicing aging equipment without draining existing mineral oil or replacing compressors, saving hours per job while maintaining reliable cooling performance.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eWhy Professionals Choose Us:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\n\u003cspan\u003e✅ Genuine Product Guarantee – Factory-direct from a premier refrigerant manufacturer with 40 automated lines and 20,000-ton annual production capacity.\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qwen-markdown-text\"\u003e✅ Factory-Direct Pricing – We eliminate 3 layers of distributors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A refrigerant (also known as MO99™) is a zero-ozone-depleting (ODP=0) HFC blend formulated as a true drop-in replacement for R-22 in existing air conditioning and medium-temperature refrigeration systems. Fully compatible with mineral oil (MO) and alkylbenzene (AB) lubricants already in legacy equipment, this 25 lb cylinder supports complete system conversions in residential AC units, commercial heat pumps, and supermarket display cases—allowing technicians to comply with EPA phaseout regulations without costly component replacements or extended system downtime.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"qwen-markdown-paragraph\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i20.33b75171j54H4g\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eR438A 25 lbs is a trusted choice for HVAC contractors who need a proven, service-friendly R-22 alternative that works immediately with existing system components and delivers stable performance across varying ambient conditions.\u003c\/span\u003e\u003c\/div\u003e","brand":"Air Refrigerant","offers":[{"title":"5 Cylinders","offer_id":46145386381511,"sku":null,"price":1970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/files\/5-438.png?v=1769853676"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/3038\/4583\/collections\/home-r438a.png?v=1769676456","url":"https:\/\/airrefrigerant.com\/collections\/r438a-older-home-ac-r22-replacement-series.oembed","provider":"Air Refrigerant","version":"1.0","type":"link"}