NITROGEN PRESSURE REGULATORS Mastercool’s new nitrogen regulator is specifically designed to meet the specifications of HVAC/R and automotive A/C systems. This single stage nitrogen regulator is used to test systems for leaks when they do not contain refrigerant. 1/4”... $121.69 Add to Cart
Spyder 14 Piece Tungsten Carbide Tipped Wood-Masonry Hole Saw Set Shred Through Projects with Spyder's TCT Hole Saws! Upgrade your drilling game with Spyder's TCT hole saws, built to outperform and outlast conventional bi-metal saws. Here's why you'll love them: Cut 10x more holes and 5x faster: Conquer projects... $180.00 $125.00 Add to Cart
DIGITAL VACUUM GAUGE WITH BLUETOOTH® WIRELESS TECHNOLOGY Mastercool introduces its new compact hand-held digital vacuum gauge with Bluetooth® wireless technology which combines the most advanced features to provide quick and accurate responses every time. Utilizing a state-of-the-art... $137.96 Add to Cart
R22, R404A, R410A 2-3-WAY ALUMINUM MANIFOLD 3 1/8″ GAUGE SET 3 1/8″ Gauges 1/4″ MFL Exclusive 3/8″ Ball Valve Design Full 3/8″ bore all the way through the block increases flow over the standard block designs Ball valve rotates 90˚ between two teflon washers requiring little effort to... $146.20 Add to Cart
MULTI-SIZE “RATCHET STYLE” TUBE BENDER KIT Hand-operated ratchet design bends tubes easily Bends: 3/8, 1/2, 5/8, 3/4 and 7/8” O.D. soft tubing Includes heavy duty tube cutter for (1/8 – 1 1/8” O.D. tubing) Includes inner-outer reamer for (3/16 – 1 1/2” O.D... $149.19 Add to Cart
R410A & R32 2-3-WAY ALUMINUM MANIFOLD 3 1/8″ GAUGE SET 3 1/8″ Gauges 1/4″ MFL Exclusive 3/8″ Ball Valve Design Full 3/8″ bore all the way through the block increases flow over the standard block designs Ball valve rotates 90˚ between two teflon washers requiring little effort to... $149.95 Add to Cart
Temperature Probe K-Type Flouroplastic Coated Temperature Probe K-Type Flouroplastic coated ATT29APACK The UEi ATT29APACK is a 10 pack of K-Type temperature probes designed for measuring temperatures in operational units, boilers, and more.The ATT29APACK features a 4 ft. fluoroplastic... $158.31 Add to Cart
RAPTOR” REFRIGERANT LEAK DETECTOR The Raptor Refrigerant Leak Detector offers state-of-the-art features and micro-processing technology while the design sensor delivers an accurate and instantaneous response. Packaged in a blow molded case with 2 “C” batteries and sensor... $161.64 Add to Cart
INTELLASENSE REFRIGERANT LEAK DETECTOR Detects: Combustible Gases Hydrogen Refrigerants: All CFC’s, HCFC’s & HFC’s << Meets and exceeds J2791 (R134a), J2913 (R1234yf) and EN 14624 >> The 55800 leak detector employs a new metal oxide gas sensor for... $232.72 Add to Cart
BLACK SERIES 6 CFM VACUUM PUMP (TWO STAGE) STANDS UP TO THE MOST GRUELING CONDITIONS Mastercool’s “Black Series” vacuum pumps are durable and time tested to stand up to the most grueling conditions and will provide years of reliable service. This vacuum pump provides the... $271.87 Add to Cart
HYDRA-SWAGE TUBE EXPANDING TOOL KIT (7 Head Kit) Fabricates and expands copper, aluminum and soft steel tubing using hydraulic power. (7 HEAD KIT) consists of expander heads 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/8″, Hydra-Swage 71601, Small Adapter and... $352.32 Add to Cart
BLACK SERIES INFRARED REFRIGERANT LEAK DETECTOR A RELIABLE SOLUTION FOR FINDING SENSITIVE LEAKS Mastercool’s hand-held infrared refrigerant leak detector uses an infrared sensor to effectively identify halogenated gases. The ergonomic design and rugged construction provides effortless... $352.95 Add to Cart
SPARTAN 4-WAY SMART MANIFOLD Mastercool introduces the new SPARTAN series smart manifold with Bluetooth® wireless technology. This smart manifold is equipped with a 4.3” color touchscreen LCD, allowing the user to navigate through all of the screens and options with a... $417.55 Add to Cart
Residential Combustion Meter Residential Combustion Meter C160 The C160 Residential Combustion Meter is easy to use and features a rugged design and altitude compensation. This meter measures essential information for installing and maintaining gas appliances. $446.21 Add to Cart
Residential Combustion Analyzer Residential Combustion Analyzer C161 The C161 Residential Combustion Analyzer is easy to use and features a newly added heat exchanger test, differential temperature, rugged design, multiple sensor protections, and altitude compensation. This... $549.95 Add to Cart
Furnace Install Kit Furnace Install Kit Furnace Install Kit Includes DL579, CD100A, EM720SPKIT, PDT655, AC550 520KIT This Kit provides the recommended test instruments required by furnace start up manuals for proper installation and maintenance. Most... $587.22 Add to Cart
