Mastercool

R-134a Valve Core Remover/Installer R-134a Valve Core Remover/Installer 81490

1/4” FFL x 1/2” ACME-M Straight Adapter 1/4” FFL x 1/2” ACME-M 82634

Deluxe R134A to R1234YF Conversion Kit Converts 134A gauge set to 1234yf. High and low side manual 1234yf couplers. 1/2 Acme M x 1/ Acme F left hand thread adapter. 2 - 12mm M x 14 mm F 1234yf...

High Side R1234Yf Coupler Allows recovery of entire refrigerant including the space between the coupler and fitting. Meets SAE J639 & J2888. With extended disconnect protection sleeve 83834

Low Side R1234Yf Coupler Allows recovery of entire refrigerant including the space between the coupler and fitting. Meets SAE J639 & J2888. With extended disconnect protection sleeve 83934

72" Yellow R134a Hose with Shut-Off Valve, 1/2" Acme-F Mastercool uses only Grade 5 Hose for high pressure applications. Knurled brass nuts make finger tightening easy. Crimped with 8 segment dies...

R1234yf/R134a Aluminum Manifold Gauge Set Professional extruded aluminum block. 2 1/2 IN silicone dampened, recalibrateable gauges. Free-floating piston type valves reduce o-ring wear. Extra access...

The Mastercool MCP44 Window Evaporative Cooler is the perfect cooling solution for areas up to 1,000 sq. ft.. It offers quiet operation and easy installation. The window evaporative cooler has a...

3/16" 45 Degree & Double Flaring Adapter Included in Mastercool 71475 Universal Hydraulic Flaring Tool Set 71097-03

3/16" 45 Degree & Double Flaring Die Set Included in Mastercool 71475 Universal Hydraulic Flaring Tool Set 71097-13

Filter Pack for Commanders Dryer Sys Filter Pack for Commanders Dryer Sys COMD2-FLTRPK

R134a High Side Octagon Socket R134a High Side Octagon Socket 98234