The SuperTech R-134A Refrigerant can help you keep your vehicle’s cooling system working at top capacity. Perfect for recharging an empty system or topping off. Requires a new EPA Self-Sealing Valve Recharge Hose or Adapter for old style Recharge Hoses. Net 12 oz. (340G) EPA self-sealing valve For R-134A Automotive A/C Systems Only Certified: AHRI Standard 700 and SAE J2099
- USA Made – All R134a is brand new and made in the USA to the highest purity standards. This can be used to recharge 100% of R134a air conditioning systems.
- NEW GAS – SuperTech gas is brand new and never reclaimed or recycled. We purchase our R134a multiple times per year ensuring you get fresh made refrigerant. Old refrigerants can begin to rust and can cause performance issues if used.
- SSV CANS – Our cans are equipped with the 50 State compliant self-sealing valve design. You can store partially used R134a cans. Note, older can taps may not work on this valve type and you may need to purchase a R134a can tap to work with all SSV cans
- Complies with Section 612 of the EPA Clean Air Act
- Returns: This item is considered a HazMat Material and as such is not returnable. It requires hazmat certification to ship. Amazon does not supply a Return label and the seller will not supply return labels for this type of products.










Greg –
Easy to put in if you have ac guages
Jerry D –
Work as they should
abdul –
thanks
M. Cameron –
I like this stuff because it has no additives. I dont want stop leak or anything possibly ruining my system. Slightly more expensive than the store but if you live in CA you dont have to deal with the stupid $10 per can ‘core’ charge.
dennis sowers –
product was as described
Amazon Customer –
It’s great.
Mike –
This R134a gas did fine. A/C cooled fine.The PROBLEM is the stupid self-seal can fitting. I’m not sure what problem they thought they were fixing by engineering such a crappy self-seal, but I had trouble getting refrigerant out of two cans, and absolutely couldn’t get ANY gas out of the third can, and that was with TWO different manifold self-piercing can tap fittings. I had a (different) can of R134a on my self-piercing tap for 3-years with no leaks (see my picture), so there is no need for a can that seals itself around the piercing-tip , because it is nearly impossible to get the gas out at all needle-depths.In fact, one can that I removed from my can tap slowly leaked-out anyway, so that self-sealing rubber-ring and plunger inside these cans is just beyond-useless. Give me a flat metal-top for me to pierce myself any day.
Gary Y. –
Good product.