Home > Search for "hose"
We found 17 results matching your criteria.
Sort By:
Page of 1
photo of Mastercool 60" hose set MASTERCOOL Hose Set 60"

60" HVAC hoses set with Manual Shut Off valve

Price: $36.99
photo of RECTORSEAL AC Leak Freeze PRO 1.5 oz RECTORSEAL AC Leak Freeze PRO

COMPLETE "PRO" KIT

Price: $73.60
Free Shipping
photo of AC Leak Freeze Pro with Magic Frost 1.5 oz RECTORSEAL AC Leak Freeze Pro with Magic Frost

COMPLETE "PRO" KIT

Price: $92.65
Free Shipping
photo of HVAC hoses set Mastercool 3-60" Hose Set , 1/4" SAE

60" Hose Set with Standard fitting

Price: $40.99
photo of R134a R12 adapter Adapter, R134a R12 (1/4" SAE F) x (1/2" ACME M)

R134a Adapter for easy to use can

Price: $16.99
Free Shipping
photo of Errecom Easy-Hose ERRECOM EASY-HOSE

NEWLY DEVELOPED, This special hose that can be connected directly on one side to the high side port of an AC/R system and on the other side to our injector EASY-INJECT connected to the low side port. By slowly activating the ball valves of EASY-HOSE it will be possible to let the pressure flow from the high-pressure side to the low-pressure side so that it is possible to inject the additive in any AC/R system without needing any manifold.

  • Crafted for long-lasting performance, these HVAC hoses prevent refrigerant loss through durable, low-permeation materials during intense jobs.
  • Precise brass fittings ensure leak-free connections every single time, speeding up maintenance calls without sacrificing system safety.
  • Flexible housing effortlessly navigates tight residential or commercial spaces without kinking, twisting, or restricting crucial airflow.
ERRECOM EASY-HOSE from Refrigerant Guys is a top-tier, innovative HVAC product designed to meet strict field demands and optimize daily operations. Technicians depend on robust HVAC accessories that save valuable time, protect equipment investment, and withstand severe workplace environments day after day. Order today.
  • Quick-connect ends streamline installation routines, letting technicians finish routine servicing faster and move to the next tasks smoothly.
  • Engineered pressure resistance guarantees safe handling of modern, high-pressure synthetic refrigerants without risking dangerous hose failure.
  • Lightweight construction drastically reduces toolbox clutter and physical strain during long field visits across multiple job sites.

Price: $84.99
Free Shipping
photo of 5/16 F flare X 1/4 M SAE Adapter, 5/16 F flare X 1/4 M, shut off valve

Adapter for R410a systems

Price: $16.99
Free Shipping
photo of ERRECOM EASY-INJECT ERRECOM EASY-INJECT

EASY-INJECT'S BRAND NEW TECHNOLOGY DOES NOT REQUIRE THE PUMP DOWN OF THE AC/R SYSTEM TO INTRODUCE ADDITIVES IN IT. EASY-INJECT IS A RE-USABLE SPECIAL PLASTIC HOSE WITH A VOLUME OF 0.2 FL OZ (6ML) AND A CHECK VALVE FOR A SAFE USE. IT WILL LAST MULTIPLE DOSES AND IS OPERATOR FRIENDLY.

  • Allows introducing essential additives without pumping down your AC/R system.
  • Features a built-in safety check valve to prevent unwanted backflow.
  • Delivers a reusable plastic hose design that lasts through multiple service doses.
Streamlining system maintenance becomes much faster when you upgrade your service setup. ERRECOM EASY-INJECT from Refrigerant Guys brings cutting-edge technology directly to your tool kit. Designed with a precise 0.2 fl oz (6ml) capacity, this operator-friendly tool simplifies injecting leak sealants or dyes into active units. Unlike traditional HVAC hoses that require extra steps, this reusable device lets you push treatments straight into pressurized systems safely. It serves as a reliable addition to your daily HVAC products, eliminating wasted setup time on the job site. Adding versatile HVAC accessories like this ensures faster service calls and cleaner fluid transfers every single time. Order today.

  • Holds up to 0.2 fl oz (6ml) of required treatment liquid per application.
  • Provides an operator-friendly design built for quick, clean technician handling.
  • Eliminates wasted setup time to maximize overall service call efficiency.

Price: $54.99
Free Shipping
photo of 5/16 to 1/4 adapter 5/16" F x 1/4" M Adapter for R410a Minisplit

This adapter will allow you to use a regular set of hoses 1/4" SAE on a R410a 5/16" unit.
Brass or steel construction (depending of current supply)
Not intended to be left installed on the unit after the service.

Price: $15.99
Free Shipping
photo of R134a manifold set MASTERCOOL Manifold - Automotive

R134a 2-Way Aluminum Manifold with Gauges

Price: $42.99
photo of Easy-Inject/Extreme Ultra Kit Syringe and Hose ERRECOM Easy-Inject + Extreme Ultra kit

This kit contains Easy-Inject, which is made with brand new technology and does not require the pump down of the AC/R system to introduce additives in it, and is re-usable. The kit also includes Extreme Ultra. Extreme Ultra is an ultimate leak sealant that solves all the problems related to small refrigerant gas leaks in AC/R systems.

  • High-pressure 6 ml dose permanently seals micro-leaks up to 0.3 mm in both metal lines and rubber hoses without clogging metering devices.
  • Non-polymer formula moves dynamically alongside system oil to avoid reacting with oxygen or moisture during application.
  • Polymer-free chemical composition preserves recovery machines and components while lowering operational compressor noise levels significantly.
ERRECOM Easy-Inject + Extreme Ultra kit from Refrigerant Guys delivers top-performing innovative HVAC products to tackle challenging maintenance service calls. Stocking reliable HVAC accessories allows you to perform fast, mess-free injections into pressurized systems with complete precision. Incorporating highly compatible HVAC fluids provides dependable AC leak sealant protection that preserves overall cooling capacity indefinitely. Order today.
  • Confirm the target system's leak does not exceed maximum threshold limits by verifying vacuum pressure stability before introducing chemical treatments.
  • Connect the flexible hose adapter directly to the low-pressure service port while keeping the unit running at maximum cooling power.
  • Run the treated air conditioning or refrigeration system continuously for at least 30 minutes post-injection to distribute treatment thoroughly.

Price: $92.99
Free Shipping
photo of Quick flush bottle with hose and nozzle A/C System Flush Bottle with nozzle

Flush Bottle Kit

Price: $31.99
Free Shipping
photo of 1/4" F flare X 1/4 M SAE Adapter, 1/4" F flare X 1/4 M, shut off valve

Adapter for R410a systems

Price: $16.99
Free Shipping
photo of Brilliant Leak Detector Cartridges ERRECOM Brilliant

Brilliant is a fluorescent UV Leak detector Dye that provides safe, fast and precise detection of small refrigerant gas leaks from A/C and refrigeration systems. Brilliant injected into AC/R system will fluoresce under illumination with a UV lamp wherever there is a refrigerant leak.

  • Essential HVAC products
  • Specialized HVAC accessories
  • Vital AC leak detector products
Hidden pinhole fractures within your cooling lines can slowly bleed refrigerant, causing your utility bills to climb while performance plummets. Utilizing the ERRECOM Brilliant from Refrigerant Guys injects a highly visible, professional-grade HVAC leak detector dye directly into your system's bloodstream. This glowing formulation circulates effortlessly alongside the host oil, revealing the exact escape points under ultraviolet illumination without harming delicate internal components. Homeowners and technicians alike benefit from this ultra-precise diagnostic solution because it removes all guesswork from complex troubleshooting tasks. By pinpointing microscopic breaches before they escalate into complete system failures, you protect your expensive compressor from running dry and overheating. Securing your climate control system with this advanced diagnostic fluid guarantees rapid resolution to elusive pressure drops. Maintaining tight, leak-free lines ensures your indoor spaces remain perfectly chilled all year round. Order today.

  • Pinpoints microscopic breaches
  • Glows under UV
  • Prevents compressor starvation

Price: $27.99
Free Shipping
photo of Leak Stop Syringe Errecom Extreme Ultra Leak Stop for Air Conditioning

EXTREME ULTRA is an ultimate leak sealant that solves all the problems related to small refrigerant gas leaks in AC/R Systems. After more than 4 years of R&D efforts and thousands of tests, ERRECOM projected a 0.20 fl oz (6ml) dose leak stop that can work with all types of refrigerant gases. EXTREME ULTRA 0.20 fl oz (6ml) new formula treats AC/R Systems up to 6 TONS (21 kw). It locates the refrigerant gas leaks and permanently seals them, without reacting to moisture and oxygen. EXTREME ULTRA is a polymer-free solution that repairs leaks up to 0.3 mm.

  • Seals micro-punctures completely within minutes
  • Restores structural integrity to metal lines
  • Mitigates expensive ongoing maintenance overheads
Microscopic punctures hidden inside your cooling lines cause persistent refrigerant loss, dragging down performance while forcing your energy costs to skyrocket. Injecting the Errecom Extreme Ultra Leak Stop for Air Conditioning from Refrigerant Guys introduces a highly advanced formula designed to hunt down and permanently seal these elusive breaches from the inside out. This specialized AC leak sealant circulates seamlessly with the host refrigerant, curing only upon exiting the breach without risk of clogging the compressor or expansion valves. Integrating this premium solution into your collection of HVAC products and general HVAC accessories ensures immediate stabilization of system pressure. Because it remains safely inert within the fluid stream, it serves as a continuous shield against future micro-fissures. Selecting this high-performance option over temporary fixes gives you long-term security. Your cooling infrastructure operates reliably at peak output, keeping your spaces perfectly conditioned. Order today.

  • Maintains safe chemical stability internally
  • Shielding lines from future pressure drops
  • Maximizes long-term equipment dependable operation

Price: $29.99
Free Shipping
photo of Lines Set Cover Kit for minisplit Lines Set Cover Complete Kit

PVC Line set cover

Price: $99.99
Free Shipping
R410A Refrigerant Recharge Kit with Gauge Hose and Leak Stop R410a Recharge Kit with Leak Stop

Kit includes: R410a 1.8b With UV DYE and Leak stop + 1/4" SAE Delivery Hose with Gauge.


Price: $143.99
Free Shipping