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Best Choice HYCHILL 
HYCHILL Minus 10 (R600a) Low GWP Hydrocarbon Refrigerant 475g can and Valve Refrigerant of choice for domestic refrigerators worldwideHYCHILL 
HYCHILL Minus 40 (R290) Low GWP Hydrocarbon Refrigerant 400g can Superb energy efficiency and cooling performance
Digital HVAC Gauges Set, 92 Refrigerants, Digital Manifold Gauge Set, Pressure a Digital HVAC Gauges Set, 92 Refrigerants, Digital Manifold Gauge Set, Pressure and Vacuum Test, HVAC Tools with 3 Hoses,Best Value HYCHILL 
HYCHILL Minus 10 (R600a) Low GWP Hydrocarbon Refrigerant 475g can Refrigerant of choice for domestic refrigerators worldwide
JAVAC Refrigerant Recovery Machine Reclaim Unit, Refrigeration HVAC Service Tool Most Bang for your Buck With the light weight and compact design, the JAVAC ULTRA offers best value for money for refrigHYCHILL 
HyChill Minus 30 Low GWP Hydrocarbon Refrigerant 425g can Replaces R12, R134a and R1234yf in car AC and other R12-R134a systemsHYCHILL 
HYCHILL Minus 60 Low GWP Hydrocarbon Refrigerant 350g can Superb performance under high and extreme ambient temperatures10% Off FAVORCOOL CT-536G AC Diagnostic Manifold Gauge Set R410A R134A R22 Refrigerants Works Set for R410A, R134A, R12 and R22 refrigerant. Reinforced Hybrid Gauge: brass body-made gauges with easy-to-grip kLIUZHIPENG R134a Refrigerant,70ml Safety Refrigeration Cooling Refill Fluid,Speed up AC Cooling,Anti-Wear Lubricant for R134a Sys Extend Automotive AC Compressor Life: 70ml HFC-134a Anti-Wear Formula refrigeration oil is specifically designed to exteHVAC Digital Manifold Gauge Set 92 Refrigerants AC Gauge Set with Dual Pressure HVAC Digital Manifold Gauge Set 92 Refrigerants AC Gauge Set with Dual Pressure Test Digital Manifold Gauges with LCD DiHYCHILL HYCHILL HC32 Low GWP Hydrocarbon Refrigerant 400g can Direct replacement for R32HYCHILL HyChill Minus 30 Low GWP Hydrocarbon Refrigerant 425g can with Valve and Hose Kit Replaces R12, R134a and R1234yf in car AC and other R12-R134a systems90KG High Precise Digital Air Conditioning Refrigerants Scale Electronic Weigher 【Overload Indication】: If the weight placed on the weighing platform exceeds the maximum weight (90kg), "FULL" appears oBestgle Bestgle 2 Pcs Refrigerant Charging Valve, R22 R410 Liquid Safety Adapter Flow Control Ball Valve for Air Conditioner Man R22 R410 Refrigerant Charging Valve - For more convenience,【R22 BLUE】refrigerant valve: 1/4" Male to 1/4" Female and 【R2SEI LARGE EMPTY REFRIGERANT CYLINDER GAS BOTTLE 10KG R410a R404a R407 R22 134A SEI EMPTY REFRIGERANT CYLINDER GAS BOTTLE 10KG-12KG R410a R134a R404a R407 + MANY OTHERS -. 5/16 - 34 (FOR R410A OR AIRHYCHILL HYCHILL Minus 40 (R290) Low GWP Hydrocarbon Refrigerant 400g can and Valve Superb energy efficiency and cooling performancePortable Refrigerant Recovery Reclaim Unit - R410a Capable. Most Bang for your Buck With the light weight and compact design, the JAVAC ULTRA offers best value for money for refrigVEVOR VEVOR AC Gauge Set - 3 Way AC Manifold Gauge Set for R134A R22 R12 R502 Refrigerant, Freon Gauges with 5ft Hoses, Couple Compatible with 4 Types of Refrigerants: Our professional three-way manifold gauge set is compatible with R134A, R12, R2UV DYE COMPATIBLE WITH ALL REFRIGERANTS, 32 DOSES, 240ML 8OZ WITH DISPENSER UNIVERSAL REFRIGERANT UV DYE COMPATIBLE WITH ALL REFRIGERANTS, 32 DOSES, 237ML. PRACTICAL CONTAINER WITH DISPENSER. ULTRYosoo 2pcs Liquid Safety Valve R410A R22 Air Conditioning Refrigerant 1/4" Safety Adapter Refrigerant Charging Valve 1.Refrigeration charging adapter r22 / r410a for1/4" male to 1/4"famale safety adapter air conditioningSEI EMPTY REFRIGERANT CYLINDER GAS BOTTLE TANK 10-12KG - SYDNEY PICKUP AVAILABLE SEI EMPTY REFRIGERANT CYLINDER GAS BOTTLE 10KG 12.5KG R410a R134a R404a R407 + MANY OTHERS -. This cylinder is not suitaHYCHILL HyChill Minus 30 Low GWP Hydrocarbon Refrigerant – 200g Can with Sealant and UV Dye Replaces R12, R134a and R1234yf in car AC and other R12-R134a systems. No ARC licence requiredRECLAIM RECOVERY CYLINDER BOTTLE TANK FOR HYDROCARBON REFRIGERANT GAS 10KG-12KG SEI EMPTY REFRIGERANT CYLINDER GAS BOTTLE 10KG 12.5KG R410a R134a R404a R407 + MANY OTHERS -. This cylinder is not suitaHYCHILL HyChill Minus 30 Low GWP Hydrocarbon Refrigerant 425g can and Valve Replaces R12, R134a and R1234yf in car AC and other R12-R134a systemsDigital HVAC Gauges Set, 92 Refrigerants, Digital Manifold Gauge Set.... Digital HVAC Gauges Set, 92 Refrigerants, Digital Manifold Gauge Set, Pressure and Vacuum Test, HVAC Tools with 3 Hoses.Generic 2Pcs Car Refrigerant,R134A Compressor Refrigeration Oil,Car AC Refrigerant Refill Kit,Air Conditioner Service Kit,Car Ai 🔹【Advanced Car Compressor Refrigeration Oil with Leak Detection & System Protection】 – Ideal for Automotive and Home UsSEI EMPTY RECLAIM RECOVERY REFRIGERANT CYLINDER 10KG-12KG YELLOW TOP PAINTED SEI EMPTY REFRIGERANT CYLINDER GAS BOTTLE 10KG 12.5KG R410a R134a R404a R407 + MANY OTHERS -. THIS IS A HIGH QUALITY REFHYCHILL HYCHILL Minus 60 Low GWP Hydrocarbon Refrigerant 350g can and Can Valve Superb performance under high and extreme ambient temperatures3PCS 1/4" SAE Ball Valves Hose(Red/Yellow/Blue) For R134A R22 R12 Refrigerants Fit For: R134A, R410A, R22, R12 Refrigerants. Red Handle Ball Valve: 1/4" SAE Male & 5/16" SAE Female With Valve Core DeIndependently published Refrigerant Tracking Log Book: HVAC Technician Refrigerant LogBook, 609 MACS for HVAC Technicians, 100 Sheets, Dark Gree 3 CANS Enviro-Safe R-290 R290 NEW Stand Alone Fridge Freezer EPA REG* Enviro-Safe R-290 8 oz cans. EPA approved refrigerant.HYCHILL HYCHILL HC32 Low GWP Hydrocarbon Refrigerant 400g can and Can Valve Direct replacement for R32JAVAC Refrigerant Recovery Machine, with purge function R32 READY. High Quality Affordable Recovery The JAVAC XTR PRO is built in Australia. Providing multipurpose recovery of R12, R134a,Lichamp Lichamp HVAC R410A Manifold Gauge Set AC R134A, Freon R22 R32 410A 134A Diagnostic Manifold Gauge with Hose Kit Air Cond Multifunctional A/C Gauge Set: Professional 3 way automotive air conditioning diagnostic manifold gauge set will compatiA/C Pro InterDynamics Certified A/C Pro Car Air Conditioner Refrigerant AC Recharge Kit, R-134A Recharge Adapter Connects Standa Connects piercing-style recharge hoses to self-sealing R-134a cansA/C Pro InterDynamics Certified A/C Pro Car Air Conditioner Refrigerant AC Recharge Kit, R-134A Recharge Adapter Connects Standa Connects piercing-style recharge hoses to self-sealing R-134a cansMASTERCOOL MASTERCOOL 62010 Gray/Yellow 30 lb Refrigerant Recovery Tank Without Float Switch and ¼” FL-M (7/16-20) 30 lb empty recovery cylinder made of durable HP295 steel, ideal for refrigerant storage (refrigerant not included).TZAONEN 6 Pcs Brass Refrigerant Tank Adapter, with 1 Valve Core Remover, R12 R22 to R134A Adapters Kit, R134A Refrigerant Tank, 【SOLID BRASS CONSTRUCTION】: These tank adapters are made of solid brass, for corrosion resistance, ductility to high buiAprvtio Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester HVAC Air Condition R22 【Upgraded Version of WJL-6000】WJL-6000Pro Freon tester is the upgraded version of the classic WJL-6000 with higher sensiSURIEEN SURIEEN R134A R12 Side Can Tap, 3-in-1 Side Mount Can Tap Valve, 1/4'' SAE 1/2'' Thread Can Tap for Car AC Refrigerant M √【WIDE COMPATIBILITY】This 3-IN-1 side mount can tap valve will work on all R134a (2 7/8") and R12 (2-1/2") refrigerant MElitech Elitech ILD-100 Advanced Refrigerant Leak Detector Halogen Leakage Tester Rechargeable 10 Years' Life Heated Diode Sensor: Compared to traditional sensors, the results are also more accurate for all halogenated refrigerantMydronix R134A AC Refrigerant Charging Hose Kit,R134a Canister with Pressure Gauge and Charging Hose with Quick Connector for Car Superior Build Quality: The R134A can tap and the R134A low - side quick coupler are constructed from metal, offering hiSOULONG High Capacity Refrigerant Charging Scale 220lb, Electronic Weight Scale with LCD Display and 6FT Coil for A/C, Digital E [Three Display Modes] - Easily switch between kgs, lbs, and oz for convenient measurement.Independently published Mastering Refrigerant Charging & Service Procedures For Air Conditioning: A Step-By-Step Handbook For Beginners On Safe Biafiog Biafiog R134A Low Side Pressure Gauge R410A R22 R404A Single Manifold Gauge for Air Condition Refrigerant Charging Low Stable characteristics, high reliability.XYusuf R134A Car AC Refrigerant Charge Hose Kit, Car Air Conditioning Recharge Hose with Gauge for Measuring Low-Pressure, 1/2 【High-Quality Material】:This R134A charging hose for automotive air conditioning with pressure gauge is made of high-quaP PBAUTOS P PBAUTOS 3/4HP Single Cylinder Refrigerant Recovery Machine, 220V 50Hz Portable Oil-less Freon Recycling Unit for Both Outstanding Design: The refrigerant recovery machine mainly is installed with a 220 V 50 Hz single cylinder, a 3/4 HP poSURIEEN SURIEEN R410 Refrigerant A/C Charging Hose Tube Set (4000~800) PSI 1/4" SAE-5/16 SAE Thread 60" 5ft 3 Colors, Fits for H HIGH WORKING PRESSURE --- R410A AC Charging Hose Set Length 60‘', Working Pressure 800 PSI (it's higher than that of R13VEVOR VEVOR 4 Way AC Gauge - AC Manifold Gauge Set for R134A R22 R12 R410A Refrigerant, Freon Gauges with 5ft Hoses, Couplers, Compatible with 4 Types of Refrigerants: Our professional four-way manifold gauge set is compatible with R134A, R12, R22gohantee R410A AC Refrigerant Charging Hoses, 59“ HVAC Charging Hose with 1/4’’ SAE Female Flare, 800PSI Working Pressure for R41 [WIDE APPLICATION] The ac hose with low loss fittings good for R410a and most other refrigerants like R22, R134a, R12, R15% Off GOYOJO GOYOJO Refrigerant Leak Detector – Advanced HVAC/Auto & Halogen Sniffer with LCD Display, Accurately Detects R22, R32, R Advanced Detection: Expertly identifies R22, R32, and R134a within a 0-1000 PPM range, showcasing our top-tier precisionAC Service Tech LLC Refrigerant Charging and Service Procedures for Air Conditioning Workbook Test your knowledge as you solve each problem and question!HYCHILL HyChill Can Adapter for Refrigerant Hoses, Connects to Entire HyChill Can Range Versatile Compatibility: The HyChill Can Adapter works seamlessly with the entire HyChill Can Range.Sorandy Adaptor Converter Connector, W21 to 1/4 Brass Refrigerant Tank Adapter for R32 R134A Valve Core Air Conditioning Line Re Stable Performance: The adapter features a 1/4SAE male thread connection that guarantees stable performance. It securelyFAHKNS FAHKNS Refrigerant Recovery Tank 30 LB with 1/4 SAE Y-Valve Reusable Cylinder Tank Without Float Switch R12 R22, R134A, 【HP295 MATERIAL】The recovery tank is made of HP295 stainless steel, which is not easy to deform and damaged, so that the37% Off KLEIN TOOLS Klein Tools Refrigerant Gas Leak Detector Refrigerant gas leak detection of CFCs, HFCs, HCFCsSURIEEN R134A Refrigerant A/C Charging Hose Set (3000~600) PSI 1/4" SAE-1/4 SAE Thread 60" 3 Colors, Fits for HVAC Air Condition LENGTH & PRESSURE ----- 3 x 60in hoses set, color coded in red, yellow, and blue. 600 PSI working pressure and 3000 PSISILHOL SILHOL Refrigerant Charging Valve 2 Pieces, Red R22 R410-1/4 Male to 5/16inch Female, Blue R22-1/4 Male to 1/4inch Femal Color-Coded for Easy Identification – R22 Blue valve: 1/4" male to 1/4" female and R22/R410 Red valve: 1/4" male to 5/16Independently published The Ultimate Guide To Refrigerant Charging And Service Procedures For Air Conditioning: A Complete Guide For Absolute Be Independently published REFRIGERANT CHARGING AND SERVICE USER GUIDE: Your Practical Resource for Safe, Efficient Refrigerant Charging and Sustai MAEZOE MAEZOE 2 Pcs Efficient R22 R410 Refrigerant Charging Valve Air Conditioning Liquid Safety Valve Copper Flow Control Valv 🔧 Wide Compatibility – The CD2060 and 6014 adapters are designed to fit standard R22 air conditioning systems, with 1/4Generic HVAC Charging Hose, HVAC Auto Hose Kit for Refrigerant Charging, Thread Design Air Conditioning Maintenance Tool for RVs ➸Simplified Filling: Designed for convenience, this car air conditioning filling pipe features external and internal thrYINETTECH YINETTECH R600a Refrigerant Valve Bottle Opener Brass 7/16" Female Thread to 1/4" SAE Male Thread Self-Sealing Can Tap A Size: R600a refrigerant bottle opener with 7/16" female thread, 1/4" SAE male/external coolant line connection thread foRefrigerant Charging and Service Procedures for Air Conditioning 2nd Edition Wiley-Blackwell Thermodynamic and Transport Properties of Fluids YELLOW JACKET YELLOW JACKET Refrigerant Scale 220 LBS HVAC Freon Scale Ultra-Large LCD Screen High Precision Electronic Refrigerant Ch 220 LBS High Accurate Measurement: Our refrigerant scale features high-precision weighting with a maximum capacity of 2253% Off WSHSTS Mesh Dry-Fit Helmet Liner for Men Women,Cooling Skull Cap Moisture Wicking Breathable Summer Head Beanie, 3black, One Si Dry-Fit Mesh Helmet Liner :New mesh dry-fit material feel cooling,smooth and soft to the touch,excellent breathability aESCO Institute Quick Guide to Refrigeration Cycle, Refrigerants, Components Independently published Refrigerant Tracking Log Book: Section 609 MACS for HVAC Technicians, Black Cover Item Package Dimension: 10.9799999888004L x 8.49999999133W x 0.349999999643H inchesTopyond Brass Refrigerant Distributor - Strong, 1 in 3 Out Refrigerant Diverter for Air ConditionerBrass Refrigerant Distributor Premium Brass Construction: Crafted with durable brass material, this distributor is wear-resistant, resistant, and builOTOTEC OTOTEC 1Pc 3/8 Refrigerant Line Union Nut Brass Flare Union Connector for 9mm and 9.52mm Outer Diameter Air Conditioning The 3/8-inch (9.52mm) brass adapter is designed for copper tubes with an outer diameter of 9mm and 9.52mm, providing preYELLOW JACKET YELLOW JACKET Refrigerant Scale 110 LBS HVAC Freon - Ultra-Large LCD Screen High Precision Electronic Charging Weight Sc 110 LBS High Accurate Measurement: Our refrigerant scale features high-precision weighing with a maximum capacity of 110Leak Saver Leak Saver Direct Inject AC Refrigerant Leak Sealant - for Most HVAC Systems Up to 5 Tons - Professional AC Leak Sealer STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charLAP LAMBERT Academic Publishing Study of Refrigerant Flow System ESCO Institute Low GWP Refrigerant Safety: Flammable & Mildly Flammable Refrigerants FAHKNS FAHKNS 50 LB Refrigerant Recovery Tank for R12, R22, R134A, R410A Refrigerant with 1/4 SAE Y-Valve Liquid/Vapor Reclaim HP295 Material: Made of HP295 stainless steel, not easy to deform and damage. Powder coated cylinders have a high gloss20% Off Eulbevoli 1/4in Valves Core Brass Tee Adapter, Quick Coupler Access Tee Fittings for Vacuum Gauge R22 R12 R134 Refrigerant, 1/4in Main Function: This1/4 inch valve core tee adapter allows efficient air evacuation from the refrigerant meter tube. 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Refrimentando: O guia completo para criar seus próprios refrigerantes fermentados (Portuguese Edition) Independently published Refrigerant Tracking Log Book: Refrigeration Work Log | Keep a Record of Refrigerant Adjustments & Repairs ESCO Institute Spanish Quick Guide to Refrigeration Cycle, Refrigerants, Components (Spanish Edition) IBKUL IBKUL Women’s Sun Protective UPF50+ Icefil tech Mondrian Print Long Sleeve Mock Neck Top - 10854 Multi Mondrian M Our patented ICEFIL fabric converts sweat into cooling energy to keep you comfortable and 5 degrees cooler on hot humid無印良品 MUJI 12052210 Polyester Grocery Bag, Small/Cold Pack Pocket, Black Color: BlackPlyisty DC 12V Semiconductor Cooler,Mini Refrigeration Thermoelectric Peltier Water Cooling System DIY Device with Fan,No Refrig Premium semiconductor cooler with super power and long durability.achilles achilles Easy-Cooler Aluminium, Foldable Shopping Bag with Cooler Compartment, Shopping Bag Suitable for All Standard Ca BAG WITH FRIDGE FUNCTION: Give up plastic bags and protect the environment with the trolley bag with refrigerated comparSpringer Cryogenic Mixed Refrigerant Processes (International Cryogenics Monograph Series) Mbiyhgta Mbiyhgta Ice Pack for Hat | Gel Refrigerant Bag | Lightweight Reusable Liner and Cold Insert for Helmet Ideal for Campin FULL FIT - Discreet heat protection solution for helmets and hats, designed for all outdoor activities with persistent eIndependently published Refrigerant Tracking Log Book: Complete Refrigerant and Maintenance Logbook | Keep Accurate Records of HVAC System Repai Independently published Modern Refrigerant Charging & Procedure Services For Air Conditioning 無印良品 MUJI 12052210 Polyester Grocery Bag, Small/Cold Pack Pocket, Black Color: BlackNutriEss Semiconductor Refrigeration System Thermoelectric Cooler Water Chiller Cooling Module Device High Power 72W No Refrigera [HIGH POWER COOLING] This semiconductor refrigeration system delivers an impressive 72W of cooling power, making it ideaHVAC - Variable Refrigerant Flow (VRF) Systems Plyisty Semiconductor CoolerDual-Core Semiconductor Refrigeration Thermoelectric PeltierStable Work and Low Noise, No Refrigeran Suitable for small space cooling,semiconductor refrigeration learning , research solutions developed cooling equipment p