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AirSept 72145 A/C low side coupler 1234YF aluminum finish

AirSept

AirSept 72145 A/C Low Side Coupler 1234YF 4 in. O.D

SKU CH-Y8QG-M9E4T

Connects to 1234yf A/C systems for low-side service with a 4 in. outside diameter aluminum construction

  • Designed for 1234yf A/C system service
  • Aluminium construction resists corrosion
  • Low-side coupler with 4 in. outside diameter
  • Model 72145 supplies two pieces per pack

AirSept 1234YF A/C Low Side Coupler

The AirSept 72145 coupler connects to the low side port of a 1234YF air conditioning system for service work. Its aluminum body resists corrosion during repeated connection cycles. Two couplers are included in the package.

1234YF system service constraint

This coupler fits only the 1234YF low side service port and will not engage other refrigerant standards. Users requiring a high side connection or a different refrigerant interface need a separate tool.

How it compares

Measured against everything we stock in Traffic Cones, Signs & Safety Gear, at today’s prices. Recalculated every night.

Price $50.99
Cheaper than about 55% of the 1,503 comparable items (median $61.99).

Specifications

Product
Brand nameAIRSEPT

Questions about this item

Which version of this AirSept 72145 coupler should I choose for my A/C service?

This is the 1234yf low-side coupler with a 4 in. outside diameter, supplied as a two-piece aluminium set.

What does the 4 in. outside diameter mean when I connect it to a 1234yf service port?

The 4 in. O.D. matches the low-side fitting on 1234yf systems so the aluminium coupler seals correctly during service.

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