{"product_id":"r1234yf-ac-vacuum-pump-and-gauge-set-4-5-cfm-hvac-kit","title":"R1234yf AC Vacuum Pump and Gauge Set - 4.5 CFM HVAC Kit","description":"\u003cp\u003eIn this review of the R1234yf AC Vacuum Pump and Gauge Set the bottom line is simple: this kit is built for DIY mechanics and HVAC technicians who need a portable, all-in-one solution for evacuating and diagnosing auto and small split air conditioning systems. The single-stage 4.5 CFM pump, comprehensive manifold, hoses and adapters arrive neatly packed in a trifold case, so the reviewer found it saved time on basic AC repairs and refrigerant service while offering real compatibility with R1234yf, R404a and R134a systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 CFM single-stage pump:\u003c\/strong\u003e Provides a steady evacuation flow suited to small automotive and mini split systems for faster pull down times compared with lower-capacity pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete manifold set:\u003c\/strong\u003e Three-way gauge with temperature and pressure markings helps identify leaks and charging needs without a separate thermometer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable hoses and fittings:\u003c\/strong\u003e Four 5 ft color-coded rubber hoses rated to 600 psi working pressure give flexibility and long reach for under-hood and rooftop access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide refrigerant compatibility:\u003c\/strong\u003e Includes adapters and can taps for R1234yf, R404a and R134a so the kit works across most common service jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable storage case:\u003c\/strong\u003e Thickened trifold case keeps the pump, manifold, leak detector and adapters organized for jobsite transport and protects components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at automotive DIYers, mobile technicians and HVAC hobbyists who perform routine evacuations, leak checks and refrigerant charging on cars and small split systems. The included can taps and R410a adapters make it convenient for shops that handle multiple refrigerants.\u003c\/p\u003e\u003cp\u003eThose who need industrial capacity or multi-stage deep vacuum performance for large commercial systems should look elsewhere, and buyers who expect abundant spare oil in the box should note customers report the supplied oil level can be low and may require topping up before first use.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid 4.5 CFM pump and copper motor construction deliver dependable evacuation for small systems.\u003c\/li\u003e\n\u003cli\u003eComprehensive accessory set, including R1234yf and R134a can taps and multiple R410a adapters, reduces the need for separate purchases.\u003c\/li\u003e\n\u003cli\u003eColor-coded 5 ft hoses and a hanging hook on the manifold improve usability during service tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users noted limited oil provided and mixed feedback on gauge construction and instruction clarity, so expect to check oil and refer to online guidance.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump flow rate\u003c\/td\u003e\n\u003ctd\u003e4.5 CFM (0.13 m3\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor construction\u003c\/td\u003e\n\u003ctd\u003eCopper motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManifold\u003c\/td\u003e\n\u003ctd\u003eThree-way dial with temperature and pressure readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose length and rating\u003c\/td\u003e\n\u003ctd\u003e5 ft color-coded rubber hoses, 600 psi working, 3000 psi burst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded adapters\u003c\/td\u003e\n\u003ctd\u003eR1234yf can tap, R134a can tap, 3 R410a adapters, 1\/4' male to 1\/2' female adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eThickened trifold storage case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003eLeak detector, quick couplers, valve core wrench, screwdriver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe R1234yf AC Vacuum Pump and Gauge Set is a practical, value-minded kit for anyone who services automotive or mini split AC systems. It combines a capable 4.5 CFM pump, complete manifold and a wide range of adapters in a portable case, making it a good buy for routine service and repairs; just plan to top up oil and consult guidance for the gauges if you want the smoothest first-time setup.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this kit compatible with R1234yf?\u003c\/strong\u003e\u003cbr\u003eYes. The kit includes an R1234yf can tap and the manifold and hoses are specified for use with R1234yf as well as R404a and R134a.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the pump come ready to use out of the box?\u003c\/strong\u003e\u003cbr\u003eThe pump is operational but buyers reported limited oil supplied, so check and add the correct pump oil before initial use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the hoses durable for mobile service?\u003c\/strong\u003e\u003cbr\u003eThe four 5 ft color-coded rubber hoses are rated to 600 psi working pressure and have a 3000 psi burst rating, which is suitable for typical automotive and residential HVAC tasks.\u003c\/p\u003e","brand":"VTG VOGTEN","offers":[{"title":"Default Title","offer_id":48187947647195,"sku":"B0DRXD9KW3","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71IDkYXPZwL._SL1500.jpg?v=1769524040","url":"https:\/\/gearmusthave.com\/products\/r1234yf-ac-vacuum-pump-and-gauge-set-4-5-cfm-hvac-kit","provider":"GearMustHave","version":"1.0","type":"link"}