Connecting Devices
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Supco ECMPRO ECM Universal Tester
$56.00Supco ECMPRO ECM Universal Tester The SUPCO® Universal ECM Tester provides functional test for virtually all types of Electronically Commutated Mot...
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Rack-A-Tiers 54100 Clip Whacker – Beam Clamp Tool
Original price $42.49Current price $39.49Rack-A-Tiers 54100 Clip Whacker – Beam Clamp Tool The Clip Whacker is specifically designed to hammer in clip on beam clamps. Stop smashing your fi...
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Hilmor 1839106 DROT2TCC Dual Readout Thermometer and Clamps
Original price $557.46Current price $168.99Hilmor 1839106 DROT2TCC Dual Readout Thermometer and Clamps Measuring system temperature requires multiple tools, and sometimes multiple trips to t...
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Fluke T5-600 Voltage, Continuity and Current Tester, 600V AC/DC
$159.99Fluke T5-600 Voltage, Continuity and Current Tester, 600V AC/DC Products usually ship within 1 business day. The T5-600 is a versatile troubleshoot...
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Supco M500 Insulation Tester / LED Megohmmeter
$119.18Supco M500 Insulation Tester / LED Megohmmeter This reliable, battery operated instrument, complete with LED indicators, will accurately measure in...
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Yellow Jacket 42201 Series 41 Manifold with 60″ PLUS II™ hose, compact ball valve fittings, psi, R22/404A/410A, °F
$213.86Yellow Jacket 42201 Series 41 Manifold with 60″ PLUS II™ hose, compact ball valve fittings, psi, R22/404A/410A, °F Series 41 manifolds are also ava...
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Yellow Jacket 78060 Gas Pressure Test Kit - 0-35" W.C.
$72.35Yellow Jacket 78060 Gas Pressure Test Kit - 0-35" W.C. Our gas pressure test kit is easier to use than a manometer. This compact kit helps you accu...
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Yellow Jacket 42001 Series 41 Manifold Only, 3-1/8" Gauges - R-22 / 404A / 410A
$97.77Yellow Jacket 42001 Series 41 Manifold Only, 3-1/8" Gauges - R-22 / 404A / 410A Series 41 manifolds are also available with larger, easier to read ...
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Yellow Jacket 60295 Eccentric Cone Flaring Tool for 3/16″ to 3/4″ O.D. & 60297 Flare Gauge
$145.18Yellow Jacket 60295 Eccentric Cone Flaring Tool for 3/16″ to 3/4″ O.D. & 60297 Flare Gauge The YELLOW JACKET® Eccentric Cone Flaring Tool (602...
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Yellow Jacket 49017 Series 41 Digital Manifold Replacement Gauge
$148.14Yellow Jacket 49017 Series 41 Digital Manifold Replacement Gauge Products usually ship in 1 business day. 3-1/8” backlit LCD gauges provide easy-...
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Testo 0564 5501 01 - 550s Smart Digital Manifold w/ Wired Clamp Temperature Probes
Original price $460.00Current price $391.00Testo 0564 5501 01 - 550s Smart Digital Manifold w/ Wired Clamp Temperature Probes All results at a glance thanks to the large graphic display Exc...
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Imperial 644-C 600 Series 4-Valve Manifold w/4-60" Hoses R-410A, R-22, R-404A
$194.74Imperial 644-C 600 Series 4-Valve Manifold w/4-60" Hoses R-410A, R-22, R-404A 4-Valve Efficiency – Vacuum, low side, high side, and refrigerant li...
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Yellow Jacket 49974 TITAN® A2L 4-Valve Manifold Only, 3-1/8″ (80mm) Gauges, R-32/454B/410A PSI °F
$196.09Yellow Jacket 49974 TITAN® A2L 4-Valve Manifold Only, 3-1/8″ (80mm) Gauges, R-32/454B/410A PSI °F Forged aluminum alloy body makes this unit lightw...
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Supco BRKPRO Fuse Testing Super Kit
$30.10Supco BRKPRO Fuse Testing Super Kit ROUND FUSES. SPADE FUSES. ONE KIT GETS THE JOB DONE The SUPCO® Fuse Testing Superkit is a 6 piece kit that incl...
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Supco BRK3 3 Amp Fuse Pro Breaker - Tester with Light
$11.90Supco BRK3 3 Amp Fuse Pro Breaker - Tester with Light Plugs into PC board on furnaces, boilers, air handlers, unit heaters, roof top units, water h...
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Yellow Jacket 41868 Series 41 Manifold with 24″ RYB REFFLEX® hose, standard fittings, bar/psi, R290/600A, °F and °C
$173.15Yellow Jacket 41868 Series 41 Manifold with 24″ RYB REFFLEX® hose, standard fittings, bar/psi, R290/600A, °F and °C Series 41 manifolds are also av...
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Fieldpiece ADK7 Deluxe Silicone Test Lead Kit
Original price $48.00Current price $40.80Fieldpiece ADK7 Deluxe Silicone Test Lead Kit Products usually ship within 1 business day. The ADK7 deluxe silicone lead is the optimal way to test...
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Fluke 1AC II Non-Contact Voltage Tester, 90 to 1000V
Original price $39.99Current price $35.99Fluke 1AC II Non-Contact Voltage Tester, 90 to 1000V Be aware of voltage easily - the tip glows red and a beeper sounds when voltage is detected C...
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Yellow Jacket 42004 Series 41 Manifold, 3-1/8" Gauges - R-22 / 404A / 410A, with 60" Standard Hoses
$164.62Yellow Jacket 42004 Series 41 Manifold, 3-1/8" Gauges - R-22 / 404A / 410A, with 60" Standard Hoses Series 41 manifolds are also available with lar...
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Klein Tools ET120 Combustible Gas Leak Detector
Original price $179.32Current price $119.99Klein Tools ET120 Combustible Gas Leak Detector The ET120 is it the perfect choice for HVAC professionals. It is an easy-to-use tester that provide...
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Yellow Jacket 49975 TITAN® A2L 4-Valve Manifold with PLUS II™ 1/4″ Ball Valve Hoses & 3/8″ Vacuum/Charging Hose, R-32/454B/410A
$367.54Yellow Jacket 49975 TITAN® A2L 4-Valve Manifold with PLUS II™ 1/4″ Ball Valve Hoses & 3/8″ Vacuum/Charging Hose, R-32/454B/410A Forged aluminum...
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Yellow Jacket 49190 3-1/8″ Protective Gauge Boots
$21.33Yellow Jacket 49190 3-1/8″ Protective Gauge Boots For 2-1/2″ (63.5 mm), 3-1/8″ (80 mm) and solar gauges. Rubber boots slip easily around gauges for...
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NSI AL1/0-38 Single-Hole Aluminum Barrel Compression Lug, 1/0 AWG, 3/8” Mount, AL/CU
Original price $13.59Current price $8.69NSI AL1/0-38 Single-Hole Aluminum Barrel Compression Lug, 1/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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NSI AL2/0-38 Single-Hole Aluminum Barrel Compression Lug, 2/0 AWG, 3/8” Mount, AL/CU
Original price $16.62Current price $10.64NSI AL2/0-38 Single-Hole Aluminum Barrel Compression Lug, 2/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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NSI AL4/0-38 Single-Hole Aluminum Barrel Compression Lug, 4/0 AWG, 3/8” Mount, AL/CU
Original price $26.07Current price $16.69NSI AL4/0-38 Single-Hole Aluminum Barrel Compression Lug, 4/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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NSI 3-350L4 NEMA Panel Triple Mechanical Lug, 350 MCM – 6 AWG
Original price $44.31Current price $41.30NSI 3-350L4 NEMA Panel Mechanical Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made from high strength 6061-T6 aluminum alloy ...
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NSI Polaris ISR-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 14 AWG
Original price $34.25Current price $24.89NSI Polaris ISR-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 14 AWG Polaris Black Multi-Tap Connectors form secure connections between...
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JB Industries QC-208 Y-FORCE Dual Y High Speed Quick Coupler Connector (1/2")
Original price $73.73Current price $42.19JB Industries QC-208 Y-FORCE Dual Y High Speed Quick Coupler Connector (1/2") Y-FORCE Dual High Speed Coupler Connector 1/2" (1/2" x 3/8" x 3/8") ...
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JB Industries QC-206 Y-FORCE Dual High Speed Quick Coupler Connector (3/8")
Original price $73.73Current price $41.98JB Industries QC-206 Y-FORCE Dual High Speed Quick Coupler Connector (3/8") Y-FORCE Dual High Speed Coupler Connector 3/8" (3/8" x 3/8" x 3/8") Fea...
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Klein Tools RT390 Circuit Analyzer
Original price $209.98Current price $149.99Klein Tools RT390 Circuit Analyzer The Klein Tools RT390 is a Circuit Analyzer that tests the wiring conditions at an electrical outlet, displays A...
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JB Industries WC-1 CLIMATE CLASS Wireless Temperature Clamp, Single Clamp
Original price $181.37Current price $150.79JB Industries WC-1 CLIMATE CLASS Wireless Temperature Clamp CLIMATE CLASS Wireless Temperature Clamps FEATURES The New Wireless Temperature Clamp...
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Yellow Jacket 41867 Series 41 Manifold Only, 3-1/8" Gauges, bar/psi, R290/600A, °F and °C
$97.77Yellow Jacket 41867 Series 41 Manifold Only, 3-1/8" Gauges, bar/psi, R290/600A, °F and °C Series 41 manifolds are also available with larger, easie...
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Yellow Jacket 78055 Gas Pressure Test Kit - 0-10" W.C.
$77.71Yellow Jacket 78055 Gas Pressure Test Kit - 0-10" W.C. Our gas pressure test kit is easier to use than a manometer. This compact kit helps you accu...
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Testo 0564 5504 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature & Vacuum Probes
Original price $710.00Current price $603.50Testo 0564 5504 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature & Vacuum Probes All results at a glance thanks to the large gra...
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Klein Tools RT310 AFCI / GFCI Outlet Tester
Original price $57.90Current price $39.97Klein Tools RT310 AFCI / GFCI Outlet Tester RT310 is an electrical tester that tests the wiring condition at an electrical outlet, and inspects and...
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Supco MFD10 Digital Capacitor Tester
$67.57Supco MFD10 Digital Capacitor Tester The MFD10 capacitor tester can reliably test all capacitors from 0.01μF to 9,999μF. This includes all types of...
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Fieldpiece SNCV1 Non-contact Voltage Detector
Original price $19.00Current price $16.15Fieldpiece SNCV1 Non-contact Voltage Detector Products usually ship within 1 business day. This non-contact voltage detector features an analog fee...
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Klein Tools 69140 K-Type Temperature Pipe Clamp
Original price $40.86Current price $26.99Klein Tools 69140 K-Type Temperature Pipe Clamp Specific for HVAC applications, this Temperature Pipe Clamp (and other Klein K-Type Accessories) ex...
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Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A
$34.06Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A Large 3-1/8" gauges are housed in a red or blue steel case with front...
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Dundas Jafine TC4 4" Metal Tension Clamps
Original price $1.09Current price $0.45Dundas Jafine TC4 4" Metal Tension Clamps Dundas Jafine’s galvanized steel Tension Clamps are ideal for use with flexible or semi-rigid ducts. Th...
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NSI SC-4/0 Short Copper Compression Splice, 4/0 AWG
Original price $16.78Current price $8.05NSI SC-4/0 Short Copper Compression Splice, 4/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI Polaris IT-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 6 AWG
Original price $29.87Current price $21.32NSI Polaris IT-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 6 AWG Polaris Black Multi-Tap Connectors form secure connections between m...
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NSI SC-1/0 Short Copper Compression Splice, 1/0 AWG
Original price $12.58Current price $6.03NSI SC-1/0 Short Copper Compression Splice, 1/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI SC-2/0 Short Copper Compression Splice, 2/0 AWG
Original price $13.51Current price $6.48NSI SC-2/0 Short Copper Compression Splice, 2/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI AL6-14 Single-Hole Aluminum Barrel Compression Lug, 6 AWG, 1/4” Mount, AL/CU
Original price $8.97Current price $5.74NSI AL6-14 Single-Hole Aluminum Barrel Compression Lug, 6 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL4-14 Single-Hole Aluminum Barrel Compression Lug, 4 AWG, 1/4” Mount, AL/CU
Original price $9.05Current price $5.79NSI AL4-14 Single-Hole Aluminum Barrel Compression Lug, 4 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL2-14 Single-Hole Aluminum Barrel Compression Lug, 2 AWG, 1/4” Mount, AL/CU
Original price $10.71Current price $6.85NSI AL2-14 Single-Hole Aluminum Barrel Compression Lug, 2 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL3/0-38 Single-Hole Aluminum Barrel Compression Lug, 3/0 AWG, 3/8” Mount, AL/CU
Original price $24.37Current price $15.60NSI AL3/0-38 Single-Hole Aluminum Barrel Compression Lug, 3/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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