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U.S. Patent 10,731,064 · AHRI-700 compliant · EPA-compliant supply

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Full cylinder · illustrative render

ZR-134A

Replaces R-134AReplaces R-22

Precision Cold ZR-134A is a patented drop-in replacement for R-134a and R-22 across domestic refrigeration, commercial refrigeration, industrial cooling, and HVAC systems. It keeps the AHRI-700-compliant chemistry your equipment was designed for, while a tribological enhancement lowers compressor friction — so the system draws less power for the same cooling output.

$300

25 lb cylinder

1

Need more than 20 cylinders? Request volume pricing.

EPA Section 608: regulated refrigerants are sold only to certified technicians and qualifying businesses. Certification details are collected at checkout and purchase records are retained as required.

Hazmat shipping: refrigerant cylinders are compressed gas — ground service only, adult signature required, lower-48 US addresses, no PO boxes.

What you get

  • Drop-in replacement for R-134a and R-22 systems — no hardware modifications required
  • Documented compressor energy savings — 10% minimum, 20% median across independent lab and field studies (results vary by system, load, and operating conditions)
  • GWP 1,151 — 11% lower than R-134a (1,300)
  • Compatible with scroll, reciprocating, and screw compressors
  • AHRI-700 compliant chemistry — boiling point and pressure curves unchanged
  • Factory-sealed 25 lb (11.3 kg) cylinder
  • EPA Section 608 certification required to purchase

Specifications

Net weight
25 lb (11.3 kg) cylinder
Replaces
R-134A, R-22
Applications
Domestic refrigeration, Commercial refrigeration, Industrial cooling, HVAC systems
Compressors
Scroll, reciprocating, and screw
Chemistry
AHRI-700 compliant — boiling point and pressure curves unchanged
Stability
ASHRAE 97 confirmed: decomposition <0.05%, dissolved metals <1 ppm
Purchase requirement
EPA Section 608/609 certification (collected at checkout)
SDS
Available on request — email us

Other SKUs

Replaces R-22

25 lb cylinder · EPA 608 certification required

Details

Replaces R-404A

25 lb cylinder · EPA 608 certification required

Details

Replaces R-407A · R-404A · R-22

25 lb cylinder · EPA 608 certification required

Details