• Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems
  • Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems
  • Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems
  • Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems
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Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

€9.102,36
€9.102,36
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Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

€9.102,36
€9.102,36
SAVE % Sold out

Non-Ozone Depleting Replacement Refrigerant for Stationary Cooling

Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

Simplify equipment maintenance with versatile R-421A refrigerant. Developed as a user-friendly retrofit for legacy R-22 applications, this non-ozone depleting blend functions smoothly across residential, commercial, and industrial air conditioning installations. Its unique chemical balance works in harmony with Mineral, Alkylbenzene, and POE oils. Restore strong cooling capabilities to aging HVAC units without risking component damage or seal failure.

Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

Universal Lubricant Harmony - universal oil refrigerant

Eliminates the need for tedious oil conversion processes by operating cleanly with Mineral, AB, and POE oils.

Non-Ozone Depleting - eco compliant cooling gas

Helps bring legacy systems into compliance with modern environmental standards without compromising chilling power.

Versatile Application Scope - residential HVAC gas

Ideal for home air conditioners, commercial refrigeration units, and medium-temperature walk-in coolers.

Universal Oil-Compatible R-421A Refrigerant Cylinder for HVAC Systems

Technical Specifications

  • Chemical Composition: HFC Blend (R-421A)
  • Quality Standard: AHRI-700 certified virgin formulation
  • Lubricant Compatibility: Mineral Oil, Alkylbenzene (AB), Polyolester (POE)
  • Safety Rating: Non-flammable A1 classification

Package Includes

  • 1 x Factory-Sealed Refrigerant Cylinder

Frequently Asked Questions

Q: Can I use this refrigerant in residential home central AC units?
A: Yes, it is widely used in residential air conditioning systems previously running on R-22.

Q: Will this product damage existing rubber seals in older systems?
A: No, its formulation is designed to be compatible with standard elastomeric materials used in R-22 systems.

View full details
  • 5 stars: 29 (94%)
  • 4 stars: 2 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Russell Edwards
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants. Five stars all the way.

C
Chris H.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Five stars all the way.

K
Kevin Stewart
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Clean cylinder with verified pressure.

T
Thomas Lopez
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart. Five stars all the way.

R
Russell A.
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22.

M
Marcus M.
Excellent drop-in performance

Recharged an older rooftop AC unit. Compressor sounded noticeably smoother within 10 minutes of charging.

A
Anthony C.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart. Clean cylinder with verified pressure.

R
Richard P.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored!

J
Jason S.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored!

A
Alexander Evans
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants.

M
Mark R.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart.

R
Robert C.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Clean cylinder with verified pressure.

R
Richard Adams
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Highly recommended for all HVAC and refrigeration pros.

J
Jason E.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Highly recommended for all HVAC and refrigeration pros.

T
Thomas M.
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22.

K
Kevin Hall
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants. Arrived well-packaged and ready to use.

G
George G.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Highly recommended for all HVAC and refrigeration pros.

E
Eric W.
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22. Highly recommended for all HVAC and refrigeration pros.

G
Gary E.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart.

A
Adam C.
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants.

M
Marcus J.
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22.

R
Russell Hall
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22.

A
Adam W.
Saved us thousands on retrofitting

Direct drop-in replacement for our legacy R-22 system. No need to change mineral oil, cooling capacity fully restored! Arrived well-packaged and ready to use.

W
Wayne L.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart.

R
Robert Baker
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart.

P
Patrick A.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart. Clean cylinder with verified pressure.

S
Stephen H.
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants.

B
Brett T.
Miracle solution for older chillers

Avoided a costly 15,000 euro system overhaul. Pressures aligned well with standard PT chart. Highly recommended for all HVAC and refrigeration pros.

P
Patrick H.
Great compatibility with mineral and POE oil

We have multiple legacy systems. This blend works seamlessly across both types of lubricants.

M
Matthew M.
Direct R-22 Replacement - No Oil Change Needed

Tested on an older 10-ton package unit. Running smooth and discharge temps are actually lower than original R22.

B
Brian C.
Excellent drop-in performance

Recharged an older rooftop AC unit. Compressor sounded noticeably smoother within 10 minutes of charging. Fast shipping and excellent communication.