HVAC & Refrigeration Leak Sealants | Surplus Network

Nu-Calgon 4050-11 EasySeal Ultimate LS/UV Direct Inject w/ UV Dye 2 to 7.5 tons

Nu-Calgon 4050-11 EasySeal Ultimate...

$60.00 USD

Nu-Calgon 4050-11 EasySeal Ultimate...

$60.00 USD

Diversitech 981 DI Super Change R22 System Retrofit Free Shipping

Diversitech 981 DI Super Change R22...

$60.00 USD

Diversitech 981 DI Super Change R22...

$60.00 USD

Nu-Calgon 4050-08 EasySeal LS Direct Inject, Treats 1.5 To 5 T-NEW-3 AVAILABLE-

Nu-Calgon 4050-08 EasySeal LS Direct...

$44.00 USD

Nu-Calgon 4050-08 EasySeal LS Direct...

$44.00 USD

DIVERSITECH - 985 - FLEX INJECT SEALANT - UP TO 6 TONS

DIVERSITECH - 985 - FLEX INJECT...

$44.00 USD

DIVERSITECH - 985 - FLEX INJECT...

$44.00 USD

Leak Saver Direct Inject Refrigerant Leak Sealer for HVAC and Automotive Systems

Leak Saver Direct Inject Refrigerant...

$35.95 USD

Leak Saver Direct Inject Refrigerant...

$35.95 USD

PRO SEAL EASY SEAL Proseal XL4 Direct Inject 1.5-5 Ton Applications - 3 Pack

PRO SEAL EASY SEAL Proseal XL4 Direct...

$84.50 USD

PRO SEAL EASY SEAL Proseal XL4 Direct...

$84.50 USD

Leak Saver Direct Inject UV Leak Sealer Up to 5T Seal Fast and Easy

Leak Saver Direct Inject UV Leak...

$36.95 USD

Leak Saver Direct Inject UV Leak...

$36.95 USD

Leak Saver Direct Inject Dry up to 5 Ton AC System Moisture Remover (No Sealant)

Leak Saver Direct Inject Dry up to 5...

$36.95 USD

Leak Saver Direct Inject Dry up to 5...

$36.95 USD

Enviro-Safe Direct Inject ProSeal XL4 w/Dye Inject Home 1.5-5 ton 2250AI-5T

Enviro-Safe Direct Inject ProSeal XL4...

$36.95 USD

Enviro-Safe Direct Inject ProSeal XL4...

$36.95 USD

Leak Savers Direct Inject Acid Scavenger HVAC System Acid Treatment Neutralizer

Leak Savers Direct Inject Acid...

$36.95 USD

Leak Savers Direct Inject Acid...

$36.95 USD

Pro Seal, Easy Seal, Leak Sealant Direct Inject 1.5-5 Ton Applications - 3 Pack

Pro Seal, Easy Seal, Leak Sealant...

$76.00 USD

Pro Seal, Easy Seal, Leak Sealant...

$76.00 USD

Diversitech 981 Super Change R22 System Retrofit 2oz

Diversitech 981 Super Change R22...

$39.95 USD

Diversitech 981 Super Change R22...

$39.95 USD

Nu-Calgon 4050-06 A/C EasySeal Leak Sealant 2.5 oz.

Nu-Calgon 4050-06 A/C EasySeal Leak...

$48.00 USD

Nu-Calgon 4050-06 A/C EasySeal Leak...

$48.00 USD

Refrigerant Stop Leak, Pro Seal Sealant Easy Seal #2100AI-1.5

Refrigerant Stop Leak, Pro Seal...

$28.50 USD

Refrigerant Stop Leak, Pro Seal...

$28.50 USD

Enviro-Safe Proseal Mini Direct Inject #2100AI-MINI

Enviro-Safe Proseal Mini Direct...

$28.50 USD

Enviro-Safe Proseal Mini Direct...

$28.50 USD

Xantus Products 20-105 Max Seal Light Fractional Direct Inject AC Leak Sealant

Xantus Products 20-105 Max Seal Light...

$26.89 USD

Xantus Products 20-105 Max Seal Light...

$26.89 USD

Nu Calgon Easy Seal Ultimate Small System with UV Dye 4050-21 Up To 2 Tons

Nu Calgon Easy Seal Ultimate Small...

$57.55 USD

Nu Calgon Easy Seal Ultimate Small...

$57.55 USD

Nu Calgon Easy Seal Ultimate Large System 4050-08 2 to 10 Tons

Nu Calgon Easy Seal Ultimate Large...

$70.96 USD

Nu Calgon Easy Seal Ultimate Large...

$70.96 USD

Leak Saver Direct Inject Refrigerant Leak Sealer UV Small System 1 Ton 6 Pack

Leak Saver Direct Inject Refrigerant...

$144.95 USD

Leak Saver Direct Inject Refrigerant...

$144.95 USD

Nu Calgon Easy Seal Ultimate Large System with UV Dye 4050-11 2 to 7.5 Tons

Nu Calgon Easy Seal Ultimate Large...

$67.99 USD

Nu Calgon Easy Seal Ultimate Large...

$67.99 USD

Nu Calgon Easy Seal Ultimate Large System 4050-08 2 to 10 Tons

Nu Calgon Easy Seal Ultimate Large...

$50.00 USD

Nu Calgon Easy Seal Ultimate Large...

$50.00 USD

UV Dye, refrigerant leak sealant, ac stop leak, ac leak repair

UV Dye, refrigerant leak sealant, ac...

$28.00 USD

UV Dye, refrigerant leak sealant, ac...

$28.00 USD

Leak Saver Direct Inject Refrigerant Leak Sealer - Small System Up to 1 Ton

Leak Saver Direct Inject Refrigerant...

$27.95 USD

Leak Saver Direct Inject Refrigerant...

$27.95 USD

FAST FREE SHIPPING NU-CALGON 4050-08 EASYSEAL ULTIMATE REFRIGERANT LEAK SEALANT

FAST FREE SHIPPING NU-CALGON 4050-08...

$59.99 USD

FAST FREE SHIPPING NU-CALGON 4050-08...

$59.99 USD

DIVERSITECH - DP-1 - NITROGEN PURGE TOOL

DIVERSITECH - DP-1 - NITROGEN PURGE TOOL

$59.99 USD

DIVERSITECH - DP-1 - NITROGEN PURGE TOOL

$59.99 USD

Leak Saver Direct Inject Refrigerant Leak Sealer UV Small System Up to 1 Ton

Leak Saver Direct Inject Refrigerant...

$28.95 USD

Leak Saver Direct Inject Refrigerant...

$28.95 USD

Rectorseal 45316 AC Leak Freeze® Nano PRO, 1.46 Ounce

Rectorseal 45316 AC Leak Freeze®...

$49.95 USD

Rectorseal 45316 AC Leak Freeze®...

$49.95 USD

Proseal XL4 for R22, AC Proseal, Envirosafe 3- 4oz cans, auto

Proseal XL4 for R22, AC Proseal,...

$57.00 USD

Proseal XL4 for R22, AC Proseal,...

$57.00 USD

Vapco HVAC XPress Refrigerant Sealant w/ UV Dye 1.5 to 5 Ton XPS-5T-SD

Vapco HVAC XPress Refrigerant Sealant...

$44.73 USD

Vapco HVAC XPress Refrigerant Sealant...

$44.73 USD

Leak Saver Direct Inject ULTIMATE for AC, Refrigeration, and Automotive Systems

Leak Saver Direct Inject ULTIMATE for...

$46.95 USD

Leak Saver Direct Inject ULTIMATE for...

$46.95 USD

Envirosafe Proseal with Leak Detector for R134a 3 cans

Envirosafe Proseal with Leak Detector...

$40.50 USD

Envirosafe Proseal with Leak Detector...

$40.50 USD

Effortless AC Leak Repair Sealer - Compatible with All Refrigerants & Oils

Effortless AC Leak Repair Sealer -...

$71.99 USD

Effortless AC Leak Repair Sealer -...

$71.99 USD

Envirosafe, Refrigerant grade CO2 Cartidges 8 Pack

Envirosafe, Refrigerant grade CO2...

$11.95 USD

Envirosafe, Refrigerant grade CO2...

$11.95 USD

Nu-Calgon 4050-06 A/C Easy Seal Leak Sealant- 2.5 oz can New

Nu-Calgon 4050-06 A/C Easy Seal Leak...

$40.00 USD

Nu-Calgon 4050-06 A/C Easy Seal Leak...

$40.00 USD

Nu Calgon Easy Seal Ultimate Small System with UV Dye 4050-21 Up To 2 Tons

Nu Calgon Easy Seal Ultimate Small...

$40.00 USD

Nu Calgon Easy Seal Ultimate Small...

$40.00 USD

RectorSeal 45344 AC Leak Freeze 1/4" Hose Adapters Quantity of 5 in box 00292

RectorSeal 45344 AC Leak Freeze 1/4"...

$18.00 USD

RectorSeal 45344 AC Leak Freeze 1/4"...

$18.00 USD

Enviro-Safe R600a refrigerant & Proseal w/ Dye Mini Direct Inject Kit #8066

Enviro-Safe R600a refrigerant &...

$32.99 USD

Enviro-Safe R600a refrigerant &...

$32.99 USD

Xantus Products 21-101 Max Seal XL4 AC Leak Sealant, 1.5 - 5 Tons, 4oz Can

Xantus Products 21-101 Max Seal XL4...

$31.29 USD

Xantus Products 21-101 Max Seal XL4...

$31.29 USD

Leak Saver Direct Inject UV - 6 Pack - HVAC & Automotive Refrigerant Leak Sealer

Leak Saver Direct Inject UV - 6 Pack...

$194.95 USD

Leak Saver Direct Inject UV - 6 Pack...

$194.95 USD

Enviro-Safe R600a refrigerant with Gauge & Proseal Mini Direct Inject Kit #8063

Enviro-Safe R600a refrigerant with...

$49.99 USD

Enviro-Safe R600a refrigerant with...

$49.99 USD

Leak Saver Direct Inject Refrigerant Leak Sealer 3 Pack HVAC & Automotive

Leak Saver Direct Inject Refrigerant...

$94.95 USD

Leak Saver Direct Inject Refrigerant...

$94.95 USD

Proseal with Leak Detector for 134a Automotive Systems

Proseal with Leak Detector for 134a...

$13.50 USD

Proseal with Leak Detector for 134a...

$13.50 USD

Leak Saver Direct Inject ULTIMATE for AC, Refrigeration, and Automotive - 3 PACK

Leak Saver Direct Inject ULTIMATE for...

$124.95 USD

Leak Saver Direct Inject ULTIMATE for...

$124.95 USD

Silver King 16 Oz (1 Lb.) BOILER SOLDER For Steam & Hot Water Boilers

Silver King 16 Oz (1 Lb.) BOILER...

$30.99 USD

Silver King 16 Oz (1 Lb.) BOILER...

$30.99 USD

Nu-Calgon EasyDye for AC/R Systems 1.5 to 6 tons - 0.1 oz - 4050-51

Nu-Calgon EasyDye for AC/R Systems...

$21.01 USD

Nu-Calgon EasyDye for AC/R Systems...

$21.01 USD

Cliplight 944KIT Super Seal HVACR Leak Seal - NOS

Cliplight 944KIT Super Seal HVACR...

$34.95 USD

Cliplight 944KIT Super Seal HVACR...

$34.95 USD

Nu-Calgon 4050-11 EasySeal Ultimate-LS/UV AC Leak Sealant

Nu-Calgon 4050-11 EasySeal...

$69.99 USD

Nu-Calgon 4050-11 EasySeal...

$69.99 USD

DIVERSITECH - 985 - FLEX INJECT SEALANT - UP TO 6 TONS

DIVERSITECH - 985 - FLEX INJECT...

$69.99 USD

DIVERSITECH - 985 - FLEX INJECT...

$69.99 USD

Nu-Calgon 4050-21 EasySeal SS/UV Direct Inject Sealant, Treats Fractional to 1.

Nu-Calgon 4050-21 EasySeal SS/UV...

$56.90 USD

Nu-Calgon 4050-21 EasySeal SS/UV...

$56.90 USD

Nu-Calgon 4050-21 EasySeal SS/UV Direct Inject Sealant, Treats Fractional to 1.

Nu-Calgon 4050-21 EasySeal SS/UV...

$56.90 USD

Nu-Calgon 4050-21 EasySeal SS/UV...

$56.90 USD

Vapco HVAC XPress Refrigerant Sealant up to 1.5 Ton XPS-SS

Vapco HVAC XPress Refrigerant Sealant...

$35.59 USD

Vapco HVAC XPress Refrigerant Sealant...

$35.59 USD

NU-CALGON EASYSEAL ULTIMATE LS 4050-08

NU-CALGON EASYSEAL ULTIMATE LS 4050-08

$66.00 USD

NU-CALGON EASYSEAL ULTIMATE LS 4050-08

$66.00 USD

Nu Calgon Easy Seal Ultimate Large System with UV Dye 4050-11 2 to 7.5 Tons

Nu Calgon Easy Seal Ultimate Large...

$69.67 USD

Nu Calgon Easy Seal Ultimate Large...

$69.67 USD

Enviro-Safe R600a refrigerant & Proseal Mini Direct Inject Kit #8065

Enviro-Safe R600a refrigerant &...

$31.50 USD

Enviro-Safe R600a refrigerant &...

$31.50 USD

Leak Shot HVAC Refill Cartridges - Refrigerant Grade CO2

Leak Shot HVAC Refill Cartridges -...

$18.95 USD

Leak Shot HVAC Refill Cartridges -...

$18.95 USD

Supco HS10001 Leak Lock Joint Sealing Compound (1.33 oz)

Supco HS10001 Leak Lock Joint Sealing...

$7.99 USD

Supco HS10001 Leak Lock Joint Sealing...

$7.99 USD

Leak Saver Direct Inject Dry up to 5 Ton AC System Moisture Remover (No Sealant)

Leak Saver Direct Inject Dry up to 5...

$36.00 USD

Leak Saver Direct Inject Dry up to 5...

$36.00 USD

Nu-Calgon 4050-06 A/C Easy Seal Leak Sealant- 3 oz can New

Nu-Calgon 4050-06 A/C Easy Seal Leak...

$57.50 USD

Nu-Calgon 4050-06 A/C Easy Seal Leak...

$57.50 USD

NU-CALGON EASYSEAL ULTIMATE LS/UV 4050-11

NU-CALGON EASYSEAL ULTIMATE LS/UV...

$67.25 USD

NU-CALGON EASYSEAL ULTIMATE LS/UV...

$67.25 USD

Leak Saver Direct Inject Refrigerant Leak Sealer UV Small System 1 Ton 3 Pack

Leak Saver Direct Inject Refrigerant...

$79.95 USD

Leak Saver Direct Inject Refrigerant...

$79.95 USD

Nu-Calgon 4050-11 Uv Dye Refrigerant Leak Repair Sealant

Nu-Calgon 4050-11 Uv Dye Refrigerant...

$73.79 USD

Nu-Calgon 4050-11 Uv Dye Refrigerant...

$73.79 USD

DIVERSITECH #944KIT -SUPER SEAL SEALANT-AC/R STOP LEAK+DRY R - 1.5-5 TONS

DIVERSITECH #944KIT -SUPER SEAL...

$55.99 USD

DIVERSITECH #944KIT -SUPER SEAL...

$55.99 USD

Nu-Calgon 4177-31 3/8" FlareMate Seal Kit, 10 pack

Nu-Calgon 4177-31 3/8" FlareMate Seal...

$36.99 USD

Nu-Calgon 4177-31 3/8" FlareMate Seal...

$36.99 USD

Nu-Calgon 61060 Residential HVAC Odor Block

Nu-Calgon 61060 Residential HVAC Odor...

$36.99 USD

Nu-Calgon 61060 Residential HVAC Odor...

$36.99 USD

Nu-Calgon R11-Flush 4300-09 Air Conditioning & Refrigeration System 15.7 oz 445g

Nu-Calgon R11-Flush 4300-09 Air...

$35.00 USD

Nu-Calgon R11-Flush 4300-09 Air...

$35.00 USD

Vapco HVAC XPress Refrigerant Sealant 1.5 to 5 Ton XPS-5T

Vapco HVAC XPress Refrigerant Sealant...

$42.64 USD

Vapco HVAC XPress Refrigerant Sealant...

$42.64 USD

Nu-Calgon 4177-33 5/8" FlareMate Seal Kit, 10 pack

Nu-Calgon 4177-33 5/8" FlareMate Seal...

$47.69 USD

Nu-Calgon 4177-33 5/8" FlareMate Seal...

$47.69 USD

Leak Saver Direct Inject Refrigerant Leak Sealer - Small System Up to 1 Ton

Leak Saver Direct Inject Refrigerant...

$26.55 USD

Leak Saver Direct Inject Refrigerant...

$26.55 USD

Leak Saver Direct Inject Refrigerant Leak Sealer Small System Up to 1 Ton 6 Pack

Leak Saver Direct Inject Refrigerant...

$139.95 USD

Leak Saver Direct Inject Refrigerant...

$139.95 USD

Leak Saver Direct Inject Refrigerant Leak Sealer Small System up to 1 Ton 3 Pack

Leak Saver Direct Inject Refrigerant...

$75.95 USD

Leak Saver Direct Inject Refrigerant...

$75.95 USD

R600a Modern Refrigerant with Gauge & Proseal Mini Direct Inject Kit #8063

R600a Modern Refrigerant with Gauge &...

$54.40 USD

R600a Modern Refrigerant with Gauge &...

$54.40 USD

Nu-Calgon 4177-32 1/2" FlareMate Seal Kit, 10 pack

Nu-Calgon 4177-32 1/2" FlareMate Seal...

$39.99 USD

Nu-Calgon 4177-32 1/2" FlareMate Seal...

$39.99 USD

DIVERSITECH #985 FLEX INJECT SEALANT UP TO 6 TON/20KW NEW FREE SHIPPING

DIVERSITECH #985 FLEX INJECT SEALANT...

$39.99 USD

DIVERSITECH #985 FLEX INJECT SEALANT...

$39.99 USD

Nu-Calgon 4050-51 EasyDye Fluorescent Leak Detection

Nu-Calgon 4050-51 EasyDye Fluorescent...

$22.99 USD

Nu-Calgon 4050-51 EasyDye Fluorescent...

$22.99 USD

Leak Saver Direct Inject UV - 3 Pack - HVAC & Automotive Refrigerant Leak Sealer

Leak Saver Direct Inject UV - 3 Pack...

$104.95 USD

Leak Saver Direct Inject UV - 3 Pack...

$104.95 USD

PRO SEAL EASY SEAL Proseal XL4 Direct Inject 1.5-5 Ton Applications - 3 Pack

PRO SEAL EASY SEAL Proseal XL4 Direct...

$84.99 USD

PRO SEAL EASY SEAL Proseal XL4 Direct...

$84.99 USD

Direct Inject AC Refrigerant Leak Sealant - for Most HVAC Systems up to 5 Tons -

Direct Inject AC Refrigerant Leak...

$53.34 USD

Direct Inject AC Refrigerant Leak...

$53.34 USD

Enviro-Safe Proseal w/ Dye Mini Direct Inject Kit #2250AI-MINI

Enviro-Safe Proseal w/ Dye Mini...

$29.99 USD

Enviro-Safe Proseal w/ Dye Mini...

$29.99 USD

NEW Xantus Products 1.5 - 5 Tons Max Seal + UV Dye 30-101 AC Sealant

NEW Xantus Products 1.5 - 5 Tons Max...

$37.99 USD

NEW Xantus Products 1.5 - 5 Tons Max...

$37.99 USD

Nu-Calgon 4300-30 Rx11-flush liquid 19.5 fl. ounce Unpressurized Can

Nu-Calgon 4300-30 Rx11-flush liquid...

$79.99 USD

Nu-Calgon 4300-30 Rx11-flush liquid...

$79.99 USD

Nu-Calgon 4184-24 Fluorescent Gas Leak Detector,32 Oz.

Nu-Calgon 4184-24 Fluorescent Gas...

$20.25 USD

Nu-Calgon 4184-24 Fluorescent Gas...

$20.25 USD

4050-07 Nu-Calgon Easyseal Ultimate Leak Seal Large System 2-10 Tons 6 Pack

4050-07 Nu-Calgon Easyseal Ultimate...

$348.00 USD

4050-07 Nu-Calgon Easyseal Ultimate...

$348.00 USD

Rectorseal 45316 AC Leak Freeze PRO nano, Leak Sealant (G)

Rectorseal 45316 AC Leak Freeze PRO...

$45.00 USD

Rectorseal 45316 AC Leak Freeze PRO...

$45.00 USD

Nu-Calgon 4218-12 Perma-Wrap Foam Insulation Tape Dispenser Package

Nu-Calgon 4218-12 Perma-Wrap Foam...

$33.52 USD

Nu-Calgon 4218-12 Perma-Wrap Foam...

$33.52 USD

DIVERSITECH SURE SHOT SEALANT ADVANCED 983KIT

DIVERSITECH SURE SHOT SEALANT...

$49.86 USD

DIVERSITECH SURE SHOT SEALANT...

$49.86 USD

Leak Saver Direct Inject UV - 6 Pack - With UV Light & Glasses - HVAC Automotive

Leak Saver Direct Inject UV - 6 Pack...

$205.95 USD

Leak Saver Direct Inject UV - 6 Pack...

$205.95 USD

Nu-Calgon 61000 ClenAir Original Odor Neutralizer Mini Tub, CA1500M

Nu-Calgon 61000 ClenAir Original Odor...

$8.99 USD

Nu-Calgon 61000 ClenAir Original Odor...

$8.99 USD

Magnum D.I. Inject Gun and Proseal XL4 1.5 ton Direct Inject for Auto #9880

Magnum D.I. Inject Gun and Proseal...

$40.95 USD

Magnum D.I. Inject Gun and Proseal...

$40.95 USD

Nu-Calgon 4371-75 Tri-Pow’r HD Aerosol Coil Cleaner

Nu-Calgon 4371-75 Tri-Pow’r HD...

$16.89 USD

Nu-Calgon 4371-75 Tri-Pow’r HD...

$16.89 USD

DiversiTech 995 Flex Inject® Sealant Total with UV Detection, HVAC Leak Repair

DiversiTech 995 Flex Inject® Sealant...

$75.99 USD

DiversiTech 995 Flex Inject® Sealant...

$75.99 USD

Nu-Calgon R11-Flush 4300-09 Air Conditioning & Refrigeration System 15.7 oz 445g

Nu-Calgon R11-Flush 4300-09 Air...

$42.13 USD

Nu-Calgon R11-Flush 4300-09 Air...

$42.13 USD

Xantus Products 19-101 Max Seal XP Hose and Tap for 21-101 4oz Can

Xantus Products 19-101 Max Seal XP...

$19.99 USD

Xantus Products 19-101 Max Seal XP...

$19.99 USD

DIVERSITECH #972KIT SUPER SEAL SEALANT-AC/R STOP LEAK+DRY R & FLASH -1.5-5 TONS

DIVERSITECH #972KIT SUPER SEAL...

$67.00 USD

DIVERSITECH #972KIT SUPER SEAL...

$67.00 USD

Home A/C System Sealer, A/C Coolant Leak Sealant, System Stop Leak

Home A/C System Sealer, A/C Coolant...

$25.95 USD

Home A/C System Sealer, A/C Coolant...

$25.95 USD

Nu Calgon Easy Seal Ultimate Large System 4050-07 2 to 10 Tons(Bulk 6 Pack)

Nu Calgon Easy Seal Ultimate Large...

$360.54 USD

Nu Calgon Easy Seal Ultimate Large...

$360.54 USD

(5) pcs National Chemical One and Done Regfrigerant Leak Stop

(5) pcs National Chemical One and...

$123.37 CAD

(5) pcs National Chemical One and...

$123.37 CAD

Enviro-Safe Direct Inject ProSeal XL4 Sealant 6-15 ton #2100AI-15

Enviro-Safe Direct Inject ProSeal XL4...

$64.00 USD

Enviro-Safe Direct Inject ProSeal XL4...

$64.00 USD

DIVERSITECH #981 - SUPER CHANGE-FAST AND EASY SYSTEM RETROFIT

DIVERSITECH #981 - SUPER CHANGE-FAST...

$58.00 USD

DIVERSITECH #981 - SUPER CHANGE-FAST...

$58.00 USD

Refrigerant Stop Leak Pro Seal Sealant Easy Seal #2100AI-1.5

Refrigerant Stop Leak Pro Seal...

$29.95 USD

Refrigerant Stop Leak Pro Seal...

$29.95 USD

Leak Saver Direct Inject Refrigerant Leak Sealer 6 Pack HVAC & Automotive

Leak Saver Direct Inject Refrigerant...

$179.95 USD

Leak Saver Direct Inject Refrigerant...

$179.95 USD