HVAC & Refrigeration Adapters | Surplus Network

Mini Split AC HVAC Vacuum Charging adapter Converts R410a style 5/16" SAE

Mini Split AC HVAC Vacuum Charging...

$9.99 USD

Mini Split AC HVAC Vacuum Charging...

$9.99 USD

HVAC A/C Straight SHUT-OFF Ball Valve Adapter For R134a R22 R12 R410a 1/4" FIT

HVAC A/C Straight SHUT-OFF Ball...

$9.99 USD

HVAC A/C Straight SHUT-OFF Ball...

$9.99 USD

R410a Mini Split AC HVAC Charging Vacuum Adapter 5/16" to 1/4" w/Valve Core

R410a Mini Split AC HVAC Charging...

$9.99 USD

R410a Mini Split AC HVAC Charging...

$9.99 USD

Refrigerant Quick Coupler Access Tee Split Connector 1/4

Refrigerant Quick Coupler Access Tee...

$9.99 USD

Refrigerant Quick Coupler Access Tee...

$9.99 USD

R410 Refrigerant Service Charging Shut off Adapter Flow Control Ball Valve HVAC

R410 Refrigerant Service Charging...

$9.99 USD

R410 Refrigerant Service Charging...

$9.99 USD

HVAC COPPER LINE SET PIPE FLARING JOINT CONNECTOR W/ SIGHT GLASS 1/4 1/2 3/8 5/8

HVAC COPPER LINE SET PIPE FLARING...

$9.99 USD

HVAC COPPER LINE SET PIPE FLARING...

$9.99 USD

T-Adapter:1/4X1/4X1/4"SAE Flare:Add Micron Gauge Deep Vacuum Pump/Manifold New

T-Adapter:1/4X1/4X1/4"SAE Flare:Add...

$14.99 USD

T-Adapter:1/4X1/4X1/4"SAE Flare:Add...

$14.99 USD

1 Pc Panasonic FV-VS43R WhisperValue DC, 4" Oval to 3" Round Duct Adapter Osb43

1 Pc Panasonic FV-VS43R WhisperValue...

$14.99 USD

1 Pc Panasonic FV-VS43R WhisperValue...

$14.99 USD

Robertshaw 1751-712 Gaffers & Sattler Pilot Adaptor Kit

Robertshaw 1751-712 Gaffers & Sattler...

$14.99 USD

Robertshaw 1751-712 Gaffers & Sattler...

$14.99 USD

ROBERTSHAW 1751-712 GAFFERS & SATTLER PILOT ADAPTER KIT

ROBERTSHAW 1751-712 GAFFERS & SATTLER...

$14.99 USD

ROBERTSHAW 1751-712 GAFFERS & SATTLER...

$14.99 USD

JB Industries A32702 Swivel Female Flare X Sweat Adapter 4 PK

JB Industries A32702 Swivel Female...

$14.99 USD

JB Industries A32702 Swivel Female...

$14.99 USD

Refrigerant Service Charging Shut off Adapter Flow Control Ball Valve HVAC 1/4

Refrigerant Service Charging Shut off...

$10.50 USD

Refrigerant Service Charging Shut off...

$10.50 USD

R410 Refrigerant Service Charging Shut off Adapter Flow Control Ball Valve HVAC

R410 Refrigerant Service Charging...

$10.50 USD

R410 Refrigerant Service Charging...

$10.50 USD

T-Adapter Size:1/4X1/8X1/4"Add Gauge at Deep Vacuum Pump/Manifold NPT/Flare HVAC

T-Adapter Size:1/4X1/8X1/4"Add Gauge...

$15.99 USD

T-Adapter Size:1/4X1/8X1/4"Add Gauge...

$15.99 USD

Venstar ACC-VWF2 Wi-Fi Module for Voyager Explorer Thermostats

Venstar ACC-VWF2 Wi-Fi Module for...

$66.00 USD

Venstar ACC-VWF2 Wi-Fi Module for...

$66.00 USD

Robinair 12458 HVAC

Robinair 12458 HVAC

$129.61 USD

Robinair 12458 HVAC

$129.61 USD

3pc HVAC A/C Straight SHUT-OFF Ball Valve Adapter For R134a R22 R12 R410a 1/4"

3pc HVAC A/C Straight SHUT-OFF Ball...

$21.99 USD

3pc HVAC A/C Straight SHUT-OFF Ball...

$21.99 USD

8" to 6 ", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New,

8" to 6 ", Duct Hose Connecter,...

$13.99 USD

8" to 6 ", Duct Hose Connecter,...

$13.99 USD

1" Threaded, Spirovent Jr Air Eliminator

1" Threaded, Spirovent Jr Air Eliminator

$110.82 USD

1" Threaded, Spirovent Jr Air Eliminator

$110.82 USD

4" to 6", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New

4" to 6", Duct Hose Connecter,...

$12.99 USD

4" to 6", Duct Hose Connecter,...

$12.99 USD

Klein Tools 86939 Hex Key Adapter for Refrigeration Service Wrench

Klein Tools 86939 Hex Key Adapter for...

$12.99 USD

Klein Tools 86939 Hex Key Adapter for...

$12.99 USD

Robinair 12458 Process Tube Adapter Kit

Robinair 12458 Process Tube Adapter Kit

$89.99 USD

Robinair 12458 Process Tube Adapter Kit

$89.99 USD

Mitsubishi MAC-334IF-E M-Series System Control Interface

Mitsubishi MAC-334IF-E M-Series...

$105.00 USD

Mitsubishi MAC-334IF-E M-Series...

$105.00 USD

4" to 5", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New

4" to 5", Duct Hose Connecter,...

$11.99 USD

4" to 5", Duct Hose Connecter,...

$11.99 USD

NEW Eberspacher Heater Basic Diagnostic Test Unit 221545890000

NEW Eberspacher Heater Basic...

$179.99 USD

NEW Eberspacher Heater Basic...

$179.99 USD

3" to 6", Duct Hose Connector, Reducer, Expander, Adapter, in. inch, New,

3" to 6", Duct Hose Connector,...

$10.97 USD

3" to 6", Duct Hose Connector,...

$10.97 USD

JB Industries A32702 Swivel Female Flare X Sweat Adapter (3)

JB Industries A32702 Swivel Female...

$14.95 USD

JB Industries A32702 Swivel Female...

$14.95 USD

air conditioner wifi module

air conditioner wifi module

$150.00 USD

air conditioner wifi module

$150.00 USD

Refrigeration Adapter, 1/4" N.P.T. W30-2 x 1/2 ACME (R134A) Male Less Valve Core

Refrigeration Adapter, 1/4" N.P.T....

$5.95 USD

Refrigeration Adapter, 1/4" N.P.T....

$5.95 USD

R12, R22 Refrigeration Adapter, 1/8 N.P.T. male x 1/4 Male Flare Less Valve Core

R12, R22 Refrigeration Adapter, 1/8...

$5.95 USD

R12, R22 Refrigeration Adapter, 1/8...

$5.95 USD

FRIGIDAIRE 3ARR51A1E1 (218721101) RELAY/OVERLOAD REF. STARTER NOM. HP 1/5-1/4HP

FRIGIDAIRE 3ARR51A1E1 (218721101)...

$27.95 USD

FRIGIDAIRE 3ARR51A1E1 (218721101)...

$27.95 USD

Imperial 17-C Kwik-Coupler Adapter 90˚ Elbow (45° Flare) 1/4” female x 1/4” male

Imperial 17-C Kwik-Coupler Adapter...

$27.95 USD

Imperial 17-C Kwik-Coupler Adapter...

$27.95 USD

Robinair 12458 Process Tube Adapter Kit

Robinair 12458 Process Tube Adapter Kit

$154.44 USD

Robinair 12458 Process Tube Adapter Kit

$154.44 USD

5" to 6", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New,

5" to 6", Duct Hose Connecter,...

$9.97 USD

5" to 6", Duct Hose Connecter,...

$9.97 USD

1" Sweat, Spirovent Jr Air Eliminator

1" Sweat, Spirovent Jr Air Eliminator

$109.70 USD

1" Sweat, Spirovent Jr Air Eliminator

$109.70 USD

1" Threaded Spirotrap Dirt Separator

1" Threaded Spirotrap Dirt Separator

$109.70 USD

1" Threaded Spirotrap Dirt Separator

$109.70 USD

Yellow Jacket 19105 3/4" NPS Cylinder Valve Adapter with 1/4" Male Flare

Yellow Jacket 19105 3/4" NPS Cylinder...

$28.99 USD

Yellow Jacket 19105 3/4" NPS Cylinder...

$28.99 USD

Switching Power Supply Innov IVP0500-0300 AC Adapter 5V 0.3A UL

Switching Power Supply Innov...

$11.87 USD

Switching Power Supply Innov...

$11.87 USD

Diversitech Gg-1A Drain Gun,Charles Gallo Ad.Kit

Diversitech Gg-1A Drain Gun,Charles...

$18.29 USD

Diversitech Gg-1A Drain Gun,Charles...

$18.29 USD

Venstar Voyager ACCVWF1 Thermostat Wi-Fi Module

Venstar Voyager ACCVWF1 Thermostat...

$42.00 USD

Venstar Voyager ACCVWF1 Thermostat...

$42.00 USD

Rheem 45-100834-02 Rev. 3 Latest Copeland Molded Plug Wiring Harness 56 Inch OEM

Rheem 45-100834-02 Rev. 3 Latest...

$19.94 USD

Rheem 45-100834-02 Rev. 3 Latest...

$19.94 USD

2X 45° Angle R410a Adapter 5/16" Female x 1/4" Male SAE For Mini Split HVAC N823

2X 45° Angle R410a Adapter 5/16"...

$8.99 USD

2X 45° Angle R410a Adapter 5/16"...

$8.99 USD

~Discount HVAC~CU-W1179-Mueller Copper Reducer Adapter 1-5/8 X 1-1/2" OD WC-401

~Discount HVAC~CU-W1179-Mueller...

$6.29 USD

~Discount HVAC~CU-W1179-Mueller...

$6.29 USD

~Discount HVAC~ CU-W1114 - Mueller Copper Male Adapter 3/8" X 3/8" OD CxM WC-401

~Discount HVAC~ CU-W1114 - Mueller...

$6.29 USD

~Discount HVAC~ CU-W1114 - Mueller...

$6.29 USD

BUSHING, Motor, Shaft Adapter, 1/2" ID x 5/8"OD, LENGTH 1.5", CENTURY 1307A

BUSHING, Motor, Shaft Adapter, 1/2"...

$9.95 USD

BUSHING, Motor, Shaft Adapter, 1/2"...

$9.95 USD

~Discount HVAC~ CU-W1223 - Mueller Copper Female Adapter 1/2" X 3/4" OD WC-402

~Discount HVAC~ CU-W1223 - Mueller...

$5.29 USD

~Discount HVAC~ CU-W1223 - Mueller...

$5.29 USD

Venstar ACCVWF1 Thermostat Wi-Fi Module voyager

Venstar ACCVWF1 Thermostat Wi-Fi...

$50.00 USD

Venstar ACCVWF1 Thermostat Wi-Fi...

$50.00 USD

CAM-STAT FAL3C-05TD-120-A COMBINATION FAN & LIMIT START CONTROL 3" EXTENSION

CAM-STAT FAL3C-05TD-120-A COMBINATION...

$39.99 USD

CAM-STAT FAL3C-05TD-120-A COMBINATION...

$39.99 USD

PARKER, Brass Flare Adapter, 1/4" NPT Male x 1/4" SAE Male Flare, W30-2

PARKER, Brass Flare Adapter, 1/4" NPT...

$1.92 USD

PARKER, Brass Flare Adapter, 1/4" NPT...

$1.92 USD

Imperial 16-C Kwik-Coupler™ Adapter Straight (45° Flare) 1/4” female x 1/4” male

Imperial 16-C Kwik-Coupler™ Adapter...

$23.99 USD

Imperial 16-C Kwik-Coupler™ Adapter...

$23.99 USD

Flare X Solder Adapter- Copper Mini splint AC - Line set Adapter HVAC

Flare X Solder Adapter- Copper Mini...

$10.99 USD

Flare X Solder Adapter- Copper Mini...

$10.99 USD

Car AC R134a System Port Quick Snap on Coupler Adapter+Can Tapper 1/4"Flare MFL

Car AC R134a System Port Quick Snap...

$37.77 USD

Car AC R134a System Port Quick Snap...

$37.77 USD

Mars 08207 Shaft Bushing 1/2" OD 3/8" ID (Pack of 5)

Mars 08207 Shaft Bushing 1/2" OD 3/8"...

$15.00 USD

Mars 08207 Shaft Bushing 1/2" OD 3/8"...

$15.00 USD

6 Pack 1/8” Swivel Female Flare x 1/4” Solder Copper Tube Adapter

6 Pack 1/8” Swivel Female Flare x...

$15.00 USD

6 Pack 1/8” Swivel Female Flare x...

$15.00 USD

~Discount HVAC~ CU-W1225 - Mueller - Female Adapter - 1/2 x 3/8

~Discount HVAC~ CU-W1225 - Mueller -...

$5.19 USD

~Discount HVAC~ CU-W1225 - Mueller -...

$5.19 USD

Car Refrigeration Port Quick Snap Coupler Adapter R134a HVAC M14X1.5 1/4"Flare

Car Refrigeration Port Quick Snap...

$37.97 USD

Car Refrigeration Port Quick Snap...

$37.97 USD

Trane Service First BNR00555 BN0555 J991DLW Pilot Burner Assy

Trane Service First BNR00555 BN0555...

$85.00 USD

Trane Service First BNR00555 BN0555...

$85.00 USD

R410a System Manifold Gauge Tool Adapter HVAC/AC Valve 1/4MFL 5/16"SAE FFL Flare

R410a System Manifold Gauge Tool...

$24.99 USD

R410a System Manifold Gauge Tool...

$24.99 USD

4" to 5", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New,

4" to 5", Duct Hose Connecter,...

$7.97 USD

4" to 5", Duct Hose Connecter,...

$7.97 USD

3" to 5", Duct Hose Connector, Reducer, Expander, Adapter, in. inch, New,

3" to 5", Duct Hose Connector,...

$7.97 USD

3" to 5", Duct Hose Connector,...

$7.97 USD

4" to 4", Same Size Duct Hose Connecter, Coupler, Joiner, Splicer, in. inch, New

4" to 4", Same Size Duct Hose...

$7.97 USD

4" to 4", Same Size Duct Hose...

$7.97 USD

Acetylene Adapter "A" LH Inlet to "B" LH Hose Nuts F58L

Acetylene Adapter "A" LH Inlet to "B"...

$16.46 USD

Acetylene Adapter "A" LH Inlet to "B"...

$16.46 USD

~Discount HVAC~ CU-W1187 - Mueller - Male Adapter - 2-1/8 x 2

~Discount HVAC~ CU-W1187 - Mueller -...

$13.67 USD

~Discount HVAC~ CU-W1187 - Mueller -...

$13.67 USD

Robinair 12458 Process Tube Adapter Kit READ

Robinair 12458 Process Tube Adapter...

$99.99 USD

Robinair 12458 Process Tube Adapter...

$99.99 USD

A/C Manifold Gauge Set AC High & Low Quick Coupler Adapter SAE HVAC Adapter

A/C Manifold Gauge Set AC High & Low...

$17.99

A/C Manifold Gauge Set AC High & Low...

$17.99

Dayton Vibration Isolator Kit 6366417, 3/16" Bolt, Upblast Ventilator Fan 4YC48,

Dayton Vibration Isolator Kit...

$24.95 USD

Dayton Vibration Isolator Kit...

$24.95 USD

12x10 Round Duct Reducer 12" to 10" Adapter

12x10 Round Duct Reducer 12" to 10"...

$35.00 USD

12x10 Round Duct Reducer 12" to 10"...

$35.00 USD

Genuine HOIOTO ADS-120HK-48-1 480120E Power Supply Switching Adapter 48V 2.5A

Genuine HOIOTO ADS-120HK-48-1 480120E...

$78.99 USD

Genuine HOIOTO ADS-120HK-48-1 480120E...

$78.99 USD

Mitsubishi MAC-334IF-E System Control Interface

Mitsubishi MAC-334IF-E System...

$95.00 USD

Mitsubishi MAC-334IF-E System...

$95.00 USD

4" to 6", Duct Hose Connecter, Reducer, Expander, Adapter, in. inch, New,

4" to 6", Duct Hose Connecter,...

$8.97 USD

4" to 6", Duct Hose Connecter,...

$8.97 USD

Zebra Adapter 72” Lighted Male Cordset with Glow-Plug & Safety Fuse # ZD001

Zebra Adapter 72” Lighted Male...

$45.50 USD

Zebra Adapter 72” Lighted Male...

$45.50 USD

Brass Adapter, 3/8" Male Flare x 1/2" NPT Male, ONE, W30-8

Brass Adapter, 3/8" Male Flare x ...

$2.95 USD

Brass Adapter, 3/8" Male Flare x ...

$2.95 USD

Adapter:1/4"MFL X1/2"ACME:R134a Drum/Vacuum Pump/R22 Manifold Gauge Connection

Adapter:1/4"MFL X1/2"ACME:R134a...

$6.99 USD

Adapter:1/4"MFL X1/2"ACME:R134a...

$6.99 USD

Yellow Jacket Ball Valve for Vacuum/Charging 1/4 IN SAE Ma fl. x Fe fl. - 93844

Yellow Jacket Ball Valve for...

$32.50 USD

Yellow Jacket Ball Valve for...

$32.50 USD

BUSHING, Motor, Shaft Adapter, 1/4" ID x 5/16", LENGTH 1", CENTURY 1231A

BUSHING, Motor, Shaft Adapter, 1/4"...

$11.71 USD

BUSHING, Motor, Shaft Adapter, 1/4"...

$11.71 USD

Refrigerant Labels, STICKER, UN1028

Refrigerant Labels, STICKER, UN1028

$3.00 USD

Refrigerant Labels, STICKER, UN1028

$3.00 USD

Delavan 30609-9 0.85 GPH Waste Oil (Siphon) Nozzle With EN17147 Brass Adapter

Delavan 30609-9 0.85 GPH Waste Oil...

$47.99 USD

Delavan 30609-9 0.85 GPH Waste Oil...

$47.99 USD

Delavan 30609-11 1.00 GPH Waste Oil (Siphon) Nozzle With EN17147 Brass Adapter

Delavan 30609-11 1.00 GPH Waste Oil...

$47.99 USD

Delavan 30609-11 1.00 GPH Waste Oil...

$47.99 USD

Delavan 30609-9 0.85 GPH Waste Oil Nozzle With EN4068 Brass Adapter

Delavan 30609-9 0.85 GPH Waste Oil...

$47.99 USD

Delavan 30609-9 0.85 GPH Waste Oil...

$47.99 USD

~Discount HVAC~ SV-183370 - Sporlan Chatleef Adapter 1/2" ODF X Chatleef

~Discount HVAC~ SV-183370 - Sporlan...

$9.71 USD

~Discount HVAC~ SV-183370 - Sporlan...

$9.71 USD

1" Press, Spirovent Jr Air Eliminator

1" Press, Spirovent Jr Air Eliminator

$135.46 USD

1" Press, Spirovent Jr Air Eliminator

$135.46 USD

Connector Ring for 2" Innoflue SW

Connector Ring for 2" Innoflue SW

$3.19 USD

Connector Ring for 2" Innoflue SW

$3.19 USD

Refrigerant Service Charging Shut off Adapter R410 R22 R407 1/4”,5/16”(pair)

Refrigerant Service Charging Shut off...

$17.50 USD

Refrigerant Service Charging Shut off...

$17.50 USD

Square Wall Plate for 3" Innoflue SW

Square Wall Plate for 3" Innoflue SW

$6.44 USD

Square Wall Plate for 3" Innoflue SW

$6.44 USD

SPORLAN DST00144 REFRIGERANT DISTRIBUTOR, BRASS, STEEL RING 207184

SPORLAN DST00144 REFRIGERANT...

$67.00 USD

SPORLAN DST00144 REFRIGERANT...

$67.00 USD

Brass Flare to Sweat Adapter, For 3/8" O.D. Tubing x 1/4" Male Flare w/Cap

Brass Flare to Sweat Adapter, For ...

$5.26 USD

Brass Flare to Sweat Adapter, For ...

$5.26 USD

9x8 Round Duct Reducer 9" to 8" Adapter

9x8 Round Duct Reducer 9" to 8" Adapter

$26.00 USD

9x8 Round Duct Reducer 9" to 8" Adapter

$26.00 USD

~Discount HVAC~ JC-183369 - Sporlan - Adapter - 5/8" ODF x Chatleff

~Discount HVAC~ JC-183369 - Sporlan -...

$10.87 USD

~Discount HVAC~ JC-183369 - Sporlan -...

$10.87 USD

Webstone 1-1/2" Brass Sweat Air Separator With Removable Vent H-75006

Webstone 1-1/2" Brass Sweat Air...

$139.95 USD

Webstone 1-1/2" Brass Sweat Air...

$139.95 USD

Square Wall Plate for 2" Innoflue SW

Square Wall Plate for 2" Innoflue SW

$4.20 USD

Square Wall Plate for 2" Innoflue SW

$4.20 USD

YELLOW JACKET 1/2" ACME FEMALE X 1/8" MALE PIPE (R-134a) 19168

YELLOW JACKET 1/2" ACME FEMALE X 1/8"...

$19.03 USD

YELLOW JACKET 1/2" ACME FEMALE X 1/8"...

$19.03 USD

Genuine AC Adapter HOIOTO ADS-110DL-52-1 480096G Power Supply 48V 1.25A Charger

Genuine AC Adapter HOIOTO...

$34.99 USD

Genuine AC Adapter HOIOTO...

$34.99 USD

~D.HVAC~ CP-311682201 - Factory Authorized Parts - Adapter 3/8 Flare - Heat Pump

~D.HVAC~ CP-311682201 - Factory...

$9.41 USD

~D.HVAC~ CP-311682201 - Factory...

$9.41 USD

4x3 Round Duct Reducer 4" to 3" Adapter

4x3 Round Duct Reducer 4" to 3" Adapter

$20.00 USD

4x3 Round Duct Reducer 4" to 3" Adapter

$20.00 USD

COMPRESSION TUBE FITTING, STRAIGHT ADAPTER, NYLON, 1/4" O.D. TUBE X 1/8 NPTM

COMPRESSION TUBE FITTING, STRAIGHT...

$5.47 USD

COMPRESSION TUBE FITTING, STRAIGHT...

$5.47 USD

YELLOW JACKET 1/2" FEMALE x 3/8" MALE REDUCING ADAPTER - 19131

YELLOW JACKET 1/2" FEMALE x 3/8" MALE...

$12.95 USD

YELLOW JACKET 1/2" FEMALE x 3/8" MALE...

$12.95 USD

2pcs R410A R22 Refrigeration Charging Adapter for 1/4" Safety Valve ServicH fnHH

2pcs R410A R22 Refrigeration Charging...

$14.12 USD

2pcs R410A R22 Refrigeration Charging...

$14.12 USD

EN17147 Brass Siphon Nozzle Adapter 1/8 NPT Oil Intake For Delavan 17147

EN17147 Brass Siphon Nozzle Adapter...

$18.99 USD

EN17147 Brass Siphon Nozzle Adapter...

$18.99 USD

Adapter OUTLET A-LH Regulator to B-LH Hose Nut F27L

Adapter OUTLET A-LH Regulator to...

$18.95 USD

Adapter OUTLET A-LH Regulator to...

$18.95 USD

Ralston QTHA-2MB0 1/4" Male NPT x Male Quick-Test Adapter, Brass

Ralston QTHA-2MB0 1/4" Male NPT x...

$26.33 USD

Ralston QTHA-2MB0 1/4" Male NPT x...

$26.33 USD