{"title":"A2L Refrigerants","description":"\u003cp\u003eSparkless tools, gauges, and oils rated for next-gen A2L refrigerants — R-32, R-454B, and R-1234yf.\u003c\/p\u003e","products":[{"product_id":"hcbk-12dc-12-cfm-sparkless-vacuum-pump-high-torque-bldc-motor-universal-voltage-100-240v-50-60hz","title":"HCBK-12DC 12 CFM Sparkless Vacuum Pump, BLDC Motor 100–240V","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Black Knight HCBK-12DC is a 12 CFM brushless (BLDC) vacuum pump — sparkless, universal-voltage 100–240V — built for fast, A2L-safe evacuation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 CFM free-air displacement evacuates large and commercial systems fast\u003c\/li\u003e\n\u003cli\u003eSparkless brushless DC motor — A2L-safe for R-32 and R-454B work\u003c\/li\u003e\n\u003cli\u003eUniversal 100–240V input auto-adapts to any supply, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eNo-mess quick-drain port empties hot oil with no cool-down wait\u003c\/li\u003e\n\u003cli\u003eIntake fittings in 1\/4\", 5\/16\" and 3\/8\" SAE; 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precision-machined in South Korea to OEM standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair with an HCPRO valve core removal tool to swap cores under pressure — no recovery required.\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each","offer_id":50816108462381,"sku":"22-0005","price":2.95,"currency_code":"USD","in_stock":true},{"title":"3 Pack","offer_id":50816108495149,"sku":"22-0005-3","price":6.95,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":50816108429613,"sku":"22-0005-6","price":9.95,"currency_code":"USD","in_stock":true},{"title":"12 Pack","offer_id":50816108396845,"sku":"22-0005-12","price":16.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/HCPRO_Products__0007_PROD_IMG_B2C_ACCESS_VALVE_WVALVECORE_1.jpg?v=1750446744"},{"product_id":"rav3-high-pressure-air-conditioning-valve-core","title":"RAV3 High Pressure Valve Core – 800 PSI, Teflon Seal, R410a\/R32","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Black Knight RAV3 is an 800 PSI Teflon-sealed valve core engineered for high-pressure R-410A and A2L refrigerants — sold in 10-, 25- and 100-count packs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated to 800 PSI with a Teflon seal for high-side R-410A and A2L service\u003c\/li\u003e\n\u003cli\u003eDrop-in Schrader core fits standard 1\/4\" SAE service ports and access valves\u003c\/li\u003e\n\u003cli\u003eHolds a leak-tight seal under deep vacuum and high pressure alike\u003c\/li\u003e\n\u003cli\u003eAvailable in 10 \/ 25 \/ 100 packs for shop and truck stock\u003c\/li\u003e\n\u003cli\u003eHCPRO-designed and manufactured in the USA to Black Knight specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe high-pressure replacement core for R-410A, R-32 and R-454B service ports — install with any valve core removal tool.\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"10 Units","offer_id":50867829702957,"sku":"22-0006-10","price":11.95,"currency_code":"USD","in_stock":false},{"title":"100 Units","offer_id":50867829735725,"sku":"22-0006-100","price":85.95,"currency_code":"USD","in_stock":false},{"title":"25 Units","offer_id":50945368391981,"sku":"22-0006","price":19.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/HCPRO_Products__0191_PROD_IMG_B2C_VALVE_CORE_1.jpg?v=1750867413"},{"product_id":"poe-refrigeration-oil-rpo-32","title":"RPO-32 Synthetic POE Refrigeration Oil — R-410A, R-32, R-134a, R-1234yf \u0026 A2L","description":"\u003cp\u003e\u003cstrong\u003eSynthetic POE refrigeration oil for R-410A, R-32, R-134a, R-1234yf, and A2L refrigerants\u003c\/strong\u003e — the only oil chemistry that works with HFC and HFO systems. Mineral oil and PAG don't return to the compressor with modern refrigerants and cause burnout. Wrong oil after a retrofit = compressor failure inside a year.\u003c\/p\u003e\u003cp\u003eHCPRO Performance RPO-32 is a \u003cstrong\u003epremium polyol ester (POE) refrigeration oil with ISO VG 32 viscosity\u003c\/strong\u003e. Moisture content controlled to \u0026lt;50 ppm, acid number \u0026lt;0.05 mg KOH\/g, flash point ≥240°C, pour point -42°C. Compatible with \u003cstrong\u003eR-134a, R-410A, R-32, R-1234yf, R-404A, R-407C, and A2L blends\u003c\/strong\u003e. Works in hermetic, scroll, rotary, and piston compressors across residential HVAC, commercial refrigeration, mini-splits, VRF, and automotive A\/C.\u003c\/p\u003e\u003ch3\u003eWho this oil is for\u003c\/h3\u003e\u003cp\u003eHVAC technicians servicing R-410A and A2L (R-32, R-454B) systems. Refrigeration contractors working on R-404A and R-407C commercial equipment. Automotive A\/C techs servicing R-1234yf vehicles. Mini-split and VRF installers. Anyone doing a refrigerant retrofit from R-22 to R-410A or A2L.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eUse during compressor refill after evacuation. Use during refrigerant retrofit (R-22 → R-410A or A2L). Use for routine top-off in HVAC, refrigeration, and automotive A\/C systems running HFC or HFO refrigerants. Quantity: 25–40 oz for residential R-410A scroll compressors; 8–18 oz for mini-splits; 4–8 oz for automotive A\/C. Always match OEM viscosity spec.\u003c\/p\u003e\u003ch3\u003eWhy POE vs PAG or mineral oil\u003c\/h3\u003e\u003cp\u003ePOE is the industry-standard chemistry for HFC (R-410A, R-134a, R-404A) and A2L (R-32, R-1234yf, R-454B) refrigerants. PAG is for legacy R-134a automotive A\/C only. Mineral is for R-22 and R-502 legacy systems. Using mineral or PAG with HFC\/A2L refrigerants causes oil pooling in the line set, compressor starvation, and rapid failure.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003equart (32 oz)\u003c\/strong\u003e, \u003cstrong\u003egallon (128 oz)\u003c\/strong\u003e, 6-pack quart, 12-pack quart, and 4-pack gallon. 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set\u003c\/li\u003e\n\u003cli\u003eColor-coded bezel and shock-resistant build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe correct replacement gauge for R-290 and R-600a hydrocarbon manifolds.\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Low","offer_id":50938348601645,"sku":"22-0073","price":21.46,"currency_code":"USD","in_stock":true},{"title":"High","offer_id":50938348634413,"sku":"22-0074","price":21.46,"currency_code":"USD","in_stock":true},{"title":"Low\/High Set","offer_id":50938348667181,"sku":"22-7374-GS","price":38.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/1e80705f-Product_Image_2000x2000_0078_PROD_IMG_B2C_80-MM_MANIFOLD_RG_-R600A-R290-R32-LH.jpg?v=1750865034"},{"product_id":"universal-replacement-gauge-80-mm-psi-ºf-ºc-hfo-r1234yf","title":"Universal R1234YF Replacement Gauge – 80mm High, Low \u0026 Set Options","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Black Knight 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Set","offer_id":50867730350381,"sku":"22-8687-GS","price":39.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/7b0b302d-Product_Image_2000x2000_0080_PROD_IMG_B2C_80-MM_MANIFOLD_RG_HFO-R1234YF-LH.jpg?v=1750864367"},{"product_id":"universal-replacement-gauge-80-mm-psi-ºf-ºc-r454b-r32-r410a","title":"Universal HVAC Replacement Gauge – 80mm PSI °F\/°C R32 R410A R454B","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Black Knight BK-RG80-A2L is an 80 mm replacement manifold gauge for A2L refrigerants R-32, R-410A and R-454B, with dual °F\/°C scales.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e80 mm dial calibrated for A2L refrigerants R-32, R-410A and R-454B\u003c\/li\u003e\n\u003cli\u003eDual °F\/°C PSI scale for modern high-pressure A2L service\u003c\/li\u003e\n\u003cli\u003eAvailable as a low-side gauge, high-side gauge, or matched set\u003c\/li\u003e\n\u003cli\u003eColor-coded bezel and shock-resistant build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe A2L-ready replacement gauge for R-454B and R-32 manifolds.\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Low","offer_id":50867715735853,"sku":"22-0116","price":20.6,"currency_code":"USD","in_stock":true},{"title":"High","offer_id":50867715768621,"sku":"22-0117","price":20.6,"currency_code":"USD","in_stock":true},{"title":"Low\/High Set","offer_id":50867715801389,"sku":"HCG80-1617SET","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/5fa80fac-Product_Image_2000x2000_0077_PROD_IMG_B2C_80-MM_MANIFOLD_RG_R410A-R454B-R32-LH.jpg?v=1750861934"},{"product_id":"hc-2v2y5p-brass-2-way-manifold-gauge-set-r32-r290-r600-hydrocarbons-f-c-psi-3-1-8-gauges-3-60-standard-premium-black-hoses-rated-4000-psi-burst-800-psi","title":"Hydrocarbon Manifold Gauge – Brass Set for R32\/R290\/R600 + 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Title","offer_id":50816109609261,"sku":"22-0085","price":92.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3799\/5053\/files\/b3b5e167-Product_Image_2000x2000_0095_PROD_IMG_B2C_80-MM_MANIFOLDR600A-R290-R32.jpg?v=1749680886"},{"product_id":"hc-2v2y3lp-brass-2-way-manifold-gauge-set-r32-r454b-r410a-f-c-psi-3-1-8-gauges-3-36-standard-premium-black-hoses-rated-4000-psi-burst-800-psi","title":"R32 Manifold Gauge – Dual‑Piston Set R32\/R410A\/R454B + 5 ft Hoses °F\/°C PSI","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Black Knight HC2V3LY5BK is a dual-piston A2L manifold gauge set for R-32, R-410A and R-454B — with dual-scale °F\/°C gauges and three 5-foot hoses.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrated for A2L refrigerants R-32, R-410A and R-454B\u003c\/li\u003e\n\u003cli\u003eDual-piston valve body for precise high-pressure 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