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

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

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

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 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

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

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"...

$8.50 USD

2X 45° Angle R410a Adapter 5/16"...

$8.50 USD

Robinair 12458 Low High Side Couplers

Robinair 12458 Low High Side Couplers

$119.05 USD

Robinair 12458 Low High Side Couplers

$119.05 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

R134a Adapter Kit, 1/8" NPT Male x R134a 1/2" ACME Male or 1/4" (R12/R22)

R134a Adapter Kit, 1/8" NPT Male x...

$7.99 USD

R134a Adapter Kit, 1/8" NPT Male x...

$7.99 USD

Connector Ring 4" InnoFlue IANS04

Connector Ring 4" InnoFlue IANS04

$7.99 USD

Connector Ring 4" InnoFlue IANS04

$7.99 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...

$18.99 USD

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

$18.99 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

Parker 7/8" ZoomLock PUSH Removable Coupling (PZKPR-C14) 777138

Parker 7/8" ZoomLock PUSH Removable...

$34.99 USD

Parker 7/8" ZoomLock PUSH Removable...

$34.99 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

Pro-Fit elbow for 3/4" OD refrigeration lines

Pro-Fit elbow for 3/4" OD...

$29.95 USD

Pro-Fit elbow for 3/4" OD...

$29.95 USD

Zebra Instraments Adapter F - (UZHMF)

Zebra Instraments Adapter F - (UZHMF)

$29.95 USD

Zebra Instraments Adapter F - (UZHMF)

$29.95 USD

Imperial 17-C KWIK-COUPLER Adapter 90˚ Elbow 1/4” female x 1/4” male

Imperial 17-C KWIK-COUPLER Adapter...

$26.00 USD

Imperial 17-C KWIK-COUPLER Adapter...

$26.00 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

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

Yellow Jacket Ball Valve for...

$29.47 USD

Yellow Jacket Ball Valve for...

$29.47 USD

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

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

$17.00 USD

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

$17.00 USD

ROBINAIR PROCESS TUBE ADAPTER KIT PART # 12458

ROBINAIR PROCESS TUBE ADAPTER KIT...

$75.00 USD

ROBINAIR PROCESS TUBE ADAPTER KIT...

$75.00 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

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

4x3 Round Duct Reducer 4" to 3" Inch Panasonic Whisper Vent Fan Plastic Adapter

4x3 Round Duct Reducer 4" to 3" Inch...

$9.95 USD

4x3 Round Duct Reducer 4" to 3" Inch...

$9.95 USD

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

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

$22.99 USD

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

$22.99 USD

Pro-Fit union for 3/8" OD refrigeration lines

Pro-Fit union for 3/8" OD...

$17.55 USD

Pro-Fit union for 3/8" OD...

$17.55 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

R134a to R12 Special Refrigeration A/C Hose Adapter, 36" Long, Robinair

R134a to R12 Special Refrigeration...

$49.95 USD

R134a to R12 Special Refrigeration...

$49.95 USD

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

Yellow Jacket 19105 Cylinder Adapter,...

$22.95 USD

Yellow Jacket 19105 Cylinder Adapter,...

$22.95 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

1/2/4PCS Car AC Fitting Conversion R12 to R134a Copper Vacuum Pump Adapters

1/2/4PCS Car AC Fitting Conversion...

$10.66 USD

1/2/4PCS Car AC Fitting Conversion...

$10.66 USD

1/2/4PCS R12 to R134a Car AC Fitting Conversion Copper Vacuum Pump Adapters US

1/2/4PCS R12 to R134a Car AC Fitting...

$10.66 USD

1/2/4PCS R12 to R134a Car AC Fitting...

$10.66 USD

Robinair 12458 Process Tube Adapter Kit for 3/16”, 1/4”, 5/16”, 3/8” Tubing.

Robinair 12458 Process Tube Adapter...

$89.99 USD

Robinair 12458 Process Tube Adapter...

$89.99 USD

Mini Split AC HVAC-Vacuum Charging Adapter Converts R410a Style 5/16 SAE~

Mini Split AC HVAC-Vacuum Charging...

$8.33 USD

Mini Split AC HVAC-Vacuum Charging...

$8.33 USD

4x3 Round Duct Reducer 4" to 3" Inch Panasonic Whisper Vent Fan Metal Adapter

4x3 Round Duct Reducer 4" to 3" Inch...

$10.99 USD

4x3 Round Duct Reducer 4" to 3" Inch...

$10.99 USD

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

Ductless Mini Split AC HVAC Vacuum...

$10.99 USD

Ductless Mini Split AC HVAC Vacuum...

$10.99 USD

AC Adapter 45° 1/4" Male to 1/4" Flare Female #2245

AC Adapter 45° 1/4" Male to 1/4"...

$6.33 USD

AC Adapter 45° 1/4" Male to 1/4"...

$6.33 USD

AC Adapter 90° 1/4" Male to 1/4" Flare Female #2290

AC Adapter 90° 1/4" Male to 1/4"...

$6.33 USD

AC Adapter 90° 1/4" Male to 1/4"...

$6.33 USD

4x3 Round Duct Reducer 4" to 3" Inch Panasonic Whisper Vent Fan Metal Adapter

4x3 Round Duct Reducer 4" to 3" Inch...

$11.95 USD

4x3 Round Duct Reducer 4" to 3" Inch...

$11.95 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 30609-11 1.00 GPH Waste Oil Nozzle With EN4068 Brass Adapter

Delavan 30609-11 1.00 GPH Waste Oil...

$47.99 USD

Delavan 30609-11 1.00 GPH Waste Oil...

$47.99 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

16x12 Round Duct Reducer 16" to 12" Adapter

16x12 Round Duct Reducer 16" to 12"...

$55.00 USD

16x12 Round Duct Reducer 16" to 12"...

$55.00 USD

16x14 Round Duct Reducer 16" to 14" Adapter

16x14 Round Duct Reducer 16" to 14"...

$55.00 USD

16x14 Round Duct Reducer 16" to 14"...

$55.00 USD

16x10 Round Duct Reducer 16" to 10" Adapter

16x10 Round Duct Reducer 16" to 10"...

$55.00 USD

16x10 Round Duct Reducer 16" to 10"...

$55.00 USD

Refrigerant Label, Environmental Safety Notice, Part#04850, 4" x 3" Black/White

Refrigerant Label, Environmental...

$1.95 USD

Refrigerant Label, Environmental...

$1.95 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

12x8 Round Duct Reducer 12" to 8" Adapter

12x8 Round Duct Reducer 12" to 8"...

$35.00 USD

12x8 Round Duct Reducer 12" to 8"...

$35.00 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

YELLOW JACKET1/2" FEMALE x 1/4" MALE REDUCING ADAPTER - 19132

YELLOW JACKET1/2" FEMALE x 1/4" MALE...

$15.00 USD

YELLOW JACKET1/2" FEMALE x 1/4" MALE...

$15.00 USD

Tee Adapter 1/4X1/4X1/4"SAE Flare Add Micron Gauge Access Vacuum Z9Z2, Pump 9CX3

Tee Adapter 1/4X1/4X1/4"SAE Flare Add...

$8.06 USD

Tee Adapter 1/4X1/4X1/4"SAE Flare Add...

$8.06 USD

R410a Ductless Mini Split AC charging vacuum port adapter Converts 1/4" ~ 5/16"

R410a Ductless Mini Split AC charging...

$11.99 USD

R410a Ductless Mini Split AC charging...

$11.99 USD

4x3 Round Duct Reducer 4" to 3" Adapter FREE SHIPPING

4x3 Round Duct Reducer 4" to 3"...

$11.99 USD

4x3 Round Duct Reducer 4" to 3"...

$11.99 USD

Robinair 12458 Process Tube Adapter Kit

Robinair 12458 Process Tube Adapter Kit

$147.20 USD

Robinair 12458 Process Tube Adapter Kit

$147.20 USD

Mastercool 90637 3/4" NPS F x 1/4" MFL Refrigerant Tank Adapter

Mastercool 90637 3/4" NPS F x 1/4"...

$23.27 USD

Mastercool 90637 3/4" NPS F x 1/4"...

$23.27 USD

1-1/4" Threaded, Spirovent Jr Air Eliminator

1-1/4" Threaded, Spirovent Jr Air...

$153.38 USD

1-1/4" Threaded, Spirovent Jr Air...

$153.38 USD

Manifold Flow COntrol Adapter Hand Ball Valve 1/4"25002 29980 Straight HVAC Tool

Manifold Flow COntrol Adapter Hand...

$24.99 USD

Manifold Flow COntrol Adapter Hand...

$24.99 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

Tee Adapter 1/4X1/4X1/4"SAE Flare Add Micron Gauge Set Vacuum Deep O8S8 Y6E4

Tee Adapter 1/4X1/4X1/4"SAE Flare Add...

$6.58 USD

Tee Adapter 1/4X1/4X1/4"SAE Flare Add...

$6.58 USD

Uniweld, Welding OXYGEN Adapter "B" RH Regulator to "A" RH Hose F59R

Uniweld, Welding OXYGEN Adapter "B"...

$20.95 USD

Uniweld, Welding OXYGEN Adapter "B"...

$20.95 USD

Venstar ACC-VWF2 Wi-Fi Module for Explorer Thermostats

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

$54.50 USD

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

$54.50 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 Valve...

$7.59 USD

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

$7.59 USD

Mini Split AC HVAC-Vacuum Charging Adapter Converts R410a Style 5/16 SAE Quality

Mini Split AC HVAC-Vacuum Charging...

$7.35 USD

Mini Split AC HVAC-Vacuum Charging...

$7.35 USD

3"/5" Innoflue Concentric Roof Termination Kit

3"/5" Innoflue Concentric Roof...

$198.18 USD

3"/5" Innoflue Concentric Roof...

$198.18 USD

WELDING TANK ADAPTER, "B" Tank to "MC", UNIWELD PART# F31

WELDING TANK ADAPTER, "B" Tank to...

$26.22 USD

WELDING TANK ADAPTER, "B" Tank to...

$26.22 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

~Discount HVAC~ CP-EP29VC601 - Carrier Adapter

~Discount HVAC~ CP-EP29VC601 -...

$35.91 USD

~Discount HVAC~ CP-EP29VC601 -...

$35.91 USD

Bird Screen for 2" Innoflue SW & Flex (End Pipe)

Bird Screen for 2" Innoflue SW & Flex...

$7.45 USD

Bird Screen for 2" Innoflue SW & Flex...

$7.45 USD

JB Industries T2-HKA Hex Key Adapter

JB Industries T2-HKA Hex Key Adapter

$19.50 USD

JB Industries T2-HKA Hex Key Adapter

$19.50 USD

3" Innoflue SW Support Clamp

3" Innoflue SW Support Clamp

$10.36 USD

3" Innoflue SW Support Clamp

$10.36 USD

Copeland Emerson Compressor Roto Adapter 998-0034-13

Copeland Emerson Compressor Roto...

$8.96 USD

Copeland Emerson Compressor Roto...

$8.96 USD

00284 A/C Leak Freeze for Refrigeration Systems 1.5 ounce oz w/ Hose Adapter

00284 A/C Leak Freeze for...

$63.22 USD

00284 A/C Leak Freeze for...

$63.22 USD

BUSHING, Motor, Shaft Adapter, 3/8" ID x 1/2", LENGTH 1", CENTURY 1306A

BUSHING, Motor, Shaft Adapter, 3/8"...

$14.51 USD

BUSHING, Motor, Shaft Adapter, 3/8"...

$14.51 USD

Yellow Jacket 25802 1/4" Heavy Duty Flexflow Adapter*

Yellow Jacket 25802 1/4" Heavy Duty...

$43.31 USD

Yellow Jacket 25802 1/4" Heavy Duty...

$43.31 USD

MARS 08506 VARIABLE SPEED MOTOR ADAPTER

MARS 08506 VARIABLE SPEED MOTOR ADAPTER

$257.00 USD

MARS 08506 VARIABLE SPEED MOTOR ADAPTER

$257.00 USD

Johnson Controls Junction Block Y99AN-1 Y99 UNIVERSAL ADAPTER AC4

Johnson Controls Junction Block...

$24.00 USD

Johnson Controls Junction Block...

$24.00 USD

Connector Ring for 3" Innoflue SW

Connector Ring for 3" Innoflue SW

$5.77 USD

Connector Ring for 3" Innoflue SW

$5.77 USD

Pro-Fit union for 3/4" OD refrigeration lines

Pro-Fit union for 3/4" OD...

$21.50 USD

Pro-Fit union for 3/4" OD...

$21.50 USD

Mini Split System Charging Vacuum Port Adapter 5/16 Female 1/4 Male SAE

Mini Split System Charging Vacuum...

$10.75 USD

Mini Split System Charging Vacuum...

$10.75 USD

HVAC 3" ROUND CAP

HVAC 3" ROUND CAP

$2.99 USD

HVAC 3" ROUND CAP

$2.99 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

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

J/B Industries Swivel FM Flare-Sweat Adapter 3/8"Refrigeration Plumbing

J/B Industries Swivel FM Flare-Sweat...

$8.92 USD

J/B Industries Swivel FM Flare-Sweat...

$8.92 USD

Bird Screen for 3" Innoflue SW & Flex (End Pipe)

Bird Screen for 3" Innoflue SW & Flex...

$13.05 USD

Bird Screen for 3" Innoflue SW & Flex...

$13.05 USD

Bird Screen for 4" Innoflue SW & Flex (End Pipe)

Bird Screen for 4" Innoflue SW & Flex...

$15.96 USD

Bird Screen for 4" Innoflue SW & Flex...

$15.96 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

2" Innoflue SW Support Clamp

2" Innoflue SW Support Clamp

$8.68 USD

2" Innoflue SW Support Clamp

$8.68 USD

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

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

$13.36 USD

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

$13.36 USD

Lot of 3 - 4x3 Round Duct Reducer 4" to 3" Inch Panasonic Vent Fan Metal Adapter

Lot of 3 - 4x3 Round Duct Reducer 4"...

$29.99 USD

Lot of 3 - 4x3 Round Duct Reducer 4"...

$29.99 USD

MAID-O-MIST NO. 75-150 AUTO-VENT AIR ELIMINATOR 150 PSI, 1/2" & 3/4" I.P. CONN.

MAID-O-MIST NO. 75-150 AUTO-VENT AIR...

$59.99 USD

MAID-O-MIST NO. 75-150 AUTO-VENT AIR...

$59.99 USD

New Six (6) Pack AMERI-VENT 3EUA-M 3” UNIVERSAL Male ADAPTER Type B Gas Vents

New Six (6) Pack AMERI-VENT 3EUA-M...

$65.52 USD

New Six (6) Pack AMERI-VENT 3EUA-M...

$65.52 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

Connector Ring for 4" Innoflue SW

Connector Ring for 4" Innoflue SW

$6.66 USD

Connector Ring for 4" Innoflue SW

$6.66 USD

Mini Split AC HVAC-Vacuum Charging Adapter Converts R410a Style 5/16 SAE Quality

Mini Split AC HVAC-Vacuum Charging...

$6.95 USD

Mini Split AC HVAC-Vacuum Charging...

$6.95 USD

10x8 Round Duct Reducer 10" to 8" Adapter Galvanized Crimped

10x8 Round Duct Reducer 10" to 8"...

$25.00 USD

10x8 Round Duct Reducer 10" to 8"...

$25.00 USD

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

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

$23.01 USD

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

$23.01 USD

Chimney/Chase/B-Vent Spacer for 3" Innoflue SW & Flex

Chimney/Chase/B-Vent Spacer for 3"...

$4.20 USD

Chimney/Chase/B-Vent Spacer for 3"...

$4.20 USD