Compare
The whole lineup, side by side
What differs between SKUs is what they replace and where they fit — chemistry compliance, compressor compatibility, and the energy-savings mechanism are identical across the line.
| SKU | Replaces | Best for | Size | Price | Actions |
|---|---|---|---|---|---|
| ZR-134A | R-134A, R-22 | Domestic refrigeration, Commercial refrigeration, Industrial cooling, HVAC systems | 25 lb cylinder | $300 | |
| ZR-422B | R-22 | Residential air conditioning, Commercial air conditioning | 25 lb cylinder | $290 | |
| ZR-404A | R-404A | HVAC units, Refrigerated transport, Industrial refrigeration, Commercial refrigeration | 25 lb cylinder | $260 | |
| ZR-407A | R-407A, R-404A, R-22 | Medium-temperature refrigeration, Low-temperature refrigeration | 25 lb cylinder | $280 | |
| ZR-407C | R-407C | Air conditioning, Heat pumps, Medium-temperature refrigeration equipment | 25 lb cylinder | $280 | |
| ZR-410A | R-410A, R-22 | Air conditioning systems, Heat pumps, Refrigeration units | 25 lb cylinder | $240 |
Shared by all six: AHRI-700-compliant chemistry · compatible with scroll, reciprocating, and screw compressors · true drop-in, no hardware modifications · documented 10% minimum / 20% median energy savings · factory-sealed 25 lb cylinders · EPA Section 608 certification required.
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.
Still not sure? Use the cross-reference finder or ask us directly.