Full cylinder · illustrative render
ZR-404A
Replaces R-404A
ZR-404A is a patented drop-in replacement for R-404A built for cold chains that can't stop: commercial and industrial refrigeration, refrigerated transport, and HVAC. Identical chemistry and pressure curves, with lower compressor friction that reduces energy draw on systems that run around the clock.
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-404A 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)
- Suited to medium- and low-temperature refrigeration duty cycles that run continuously
- 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-404A
- Applications
- HVAC units, Refrigerated transport, Industrial refrigeration, Commercial refrigeration
- 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