ZeroR® / National R-134a Refrigerant – Made in USA
- USA – Purchasing USA made refrigerants guarantee purity standards that will keep your A/C working for long time.
- BRAND – The brand and label shipped when purchased could vary but will always meet the same quality standards.
- NON SSV CANS – These cans are NOT equipped with the self sealing valve (SSV). This means you can used your common R-134a piercing style can taps.
- DiY PARTS DIFFERENCE – Have questions? Reach out to our ASE Certified technical support staff!