Product Features & Benefits
WARNING: California’s Proposition 65

Mastercool 91788-U Dual-Gas Universal R134A & R1234YF AC Recovery & Charging Station
Unmatched Durability: With its rugged design and built-to-last construction, this unit is engineered to handle the harshest environments. Its robust steel framework (36 1/4 x 28 3/4 x 25”) and reinforced components ensure optimal performance, even in the most demanding conditions.
Field-Ready Mobility: Say goodbye to equipment limitations. This unit is equipped with 4 extra-large 10” pneumatic off-road tires, enabling smooth navigation across rough terrains and challenging landscapes.
Streamlined Efficiency: This unit includes the equipment necessary to perform comprehensive operations ensuring minimal downtime and maximum productivity.
Conversion Kit: Included conversion kit allows for use with both R134a and R1234yf refrigerants.
One Year Manufacturer Warranty.

Specifications::

MANIFOLD: 4-way aluminum manifold (1/4” SAE fittings) with 2 1/2” R134a/R1234yf gauges
CHARGING SCALE: 240 lb capacity black series electronic charging scale with long lasting 9V battery
SPARK FREE VACUUM PUMP: 6 CFM, single stage spark free black series vacuum pump with standard 1/4 FL and 1/2 ACME-RH connections and 1/4 FL-F x 1/2 ACME LH-M adapter for use with all refrigerants including R1234YF
SPARK FREE RECOVERY MACHINE: Spark Free Twin Turbo refrigerant recovery machine with oil separation module, filter dryer and sight glass
HOSES: Nylon barrier hoses with standard (1/4” x 1/4”) fittings (200” blue and red, 72” & 36” yellow, 36” black) meets EPA, SAE and UL
COUPLERS: R134a 1/4” FL-M manual couplers meet SAE, UL and EPA requirements for containment of refrigerant
ADAPTER: 1/2 acme-f x 1/4” fl-m R134a adapter
CONVERSION KIT: 1/4” FL to R1234yf conversion kit includes 67434-E High side R1234yf conversion coupler (1/4” FL-M x 17 mm), 67534-E Low side R1234yf conversion coupler (1/4” FL-M x 14 mm), 83635 1/2” Acme-F LH x 1/4” FL-M adapter
TIRES: 10” pneumatic off-road tires
FRAME DIMENSIONS: 36 1/4: x 28 3/4” x 25”
POWER SUPPLY: 110V

Mastercool 91788-U Universal Mobile Monster includes:

4-way aluminum manifold (86103-YF)
Black series electronic charging scale (98210-BL)
Spark free 6 CFM, single stage black series vacuum pump (90066-BL-SF)
Twin Turbo refrigerant recovery machine (69362)
Nylon barrier hoses with standard (1/4” x 1/4”) fittings (200” blue and red, 72” & 36” yellow, 36” black) (47961-200, 47963-200, 47722, 47364, 47362)
High-side manual R134a 1/4” FL-M x 16 mm Coupler (82834-E) and low-side manual R134a 1/4” FL-M x 13 mm Coupler (82934-E)
1/2 acme-f x 1/4” fl-m R134a adapter (82635)
1/4” FL to R1234yf conversion kit (67736-K) includes (67434-E) high side R1234yf conversion coupler (1/4” FL-M x 17 mm), (67534-E) low side R1234yf conversion coupler (1/4” FL-M x 14 mm), (83635) 1/2” Acme-F LH x 1/4” FL-M adapter

Optional DOT Tanks (Not Included):

Mastercool 91788-U - Universal "Mobile Monster" Portable Heavy-Duty Dual-Gas R134A & R1234YF AC Recovery & Charging Station - 110V

Part #: MAS91788-U

Availability: In Stock

Mastercool 91788-U - "Mobile Monster" Portable Heavy-Duty Dual-Gas Universal R134A & R1234YF AC Recovery & Charging Station - 110V

Retail Price:$3,500.00

Your Savings:$1,101.00(31%)

Our Price: $2,399.00

Free Shipping

Quantity

Free Shipping

Item In Cart

Robinair 16009 - DiscovR R-134a Refrigerant Identifier

In Stock

~~$2,241.14~~ $1,280.65

add to cart

Item In Cart

OTC Tools 5912 - CrimpWell Angled Wire Crimper

Out of Stock

~~$139.44~~ $79.68

add to cart

Item In Cart

Mityvac MV4560 - Radiator & Cooling System Pressure Test Kit

Out of Stock

~~$155.31~~ $88.75

add to cart

Item In Cart

Mastercool 69888-11-13BK-L - Black Knob with Blue Sticker for Low Side

In Stock

~~$20.00~~ $14.01

add to cart

Free Shipping

Item In Cart

Mastercool 43306-8 - Vacuum Refill Adapter

In Stock

~~$270.00~~ $206.25

add to cart

Mastercool 91788-U - Universal "Mobile Monster" Portable Heavy-Duty Dual-Gas R134A & R1234YF AC Recovery & Charging Station - 110V

Related Items

Browse Similar Items

Featured BrandsSee All Brands

Mastercool 91788-U - Universal "Mobile Monster" Portable Heavy-Duty Dual-Gas R134A & R1234YF AC Recovery & Charging Station - 110V

Related Items

Browse Similar Items

Featured BrandsSee All Brands

Mailing ListJoin our mailing list to receive news and special deals on the best Brand Name Tools at Discounted Prices