Enviro-Safe™ 22a, like all of our refrigerants, is environmentally friendly (non-ozone-depleting) and non-global warming.Enviro-Safe™ 22a is very efficient and provides lower head pressures resulting in less wear and tear on your unit.

If you are charging with gauges, charge to ambient minus 10 to as high as ambient. In other words, if it is 90F outside, charge the lowside to 80psi, etc. however, even it is over 100F do not continue to extrapolate. This is for normal summer-time temps of 70F and up. (If it is 70F or lower, charge to ambient minus 5. So, if it is 70F charge low-side to 65psi.)

Never charge the lowside over 90psi regardless of temp. If it is over 100F outside you will get colder vent air at 85psi on the low-side. 

Some of our customers have had visits from their local power companies wondering why their energy usage has suddenly dropped! For those of you with heat pumps, ES-22a works extremely well in them, so you can heat with it also)!   Reasons people buy ES-22a and tell their friends:

The air is much, much colder from the ducts. (shorter run-times...and when it is running, the ES-22a is so much easier to compress, the load on the compressor is greatly diminished resulting in significant amperage drop)

Electricity consumption drops dramatically (25-40%) by simply switching from R-22 to this refrigerant!   (No changes whatsoever to the system. It works fine right on top of R-22 but is much colder and more energy efficient alone)

This product is available in 30lb. ($145.00)  and 50lb. ($175.00)  equivalent cylinders and small cans below! Click on prices or appropriate pounds above to purchase.( FREE SHIPPING ON ALL CYLINDERS ) standard R-12/R-22 gauge-sets/hoses fit these cylinders.  

New extra long chargehose (picture) w/inline gauge for use with cylinders! $30.00

Case of 12-8oz. ES-22a cans ($ 79.00)  ( $9.00 shipping)(equals 15 lbs R-22)

6-pack of  ES-22a cans ($ 45.00)    ($7.00 shipping)( equals 7.5 lbs of R-22)

Single cans of ES-22a   ($10.00 per can) ($7.00 shipping)

Single cans of standard Pro-seal for leaks ($15.00 per can)  ($7.00 shipping)

New heavy-duty stopleak product below: XL-4 !!!

Picture of Proseal XL-4 ($7.00 shipping)

Proseal XL-4 for stubborn leaks in home systems ($19.00 per can)

Case (12-cans) Proseal XL-4 ($165.00 per case)

Home A/C "Quick-charge Kit"($50.00)   Four (4) cans of ES-22a and an R-22 charging hose. (equivalent to 5 lbs. of R-22 !) ($7.00 shipping)

Charge-hose/cantap for your R-22 system and these cans ($19.95)

Picture of ES-22a combination chargehose/cantap

ES-22a charge-hose with a low-side pressure gauge ($25.00)

Picture of ES-22a chargehose with inline gauge  

(Home quick-charge kit comes with 4 cans of ES-22a)

Note: If you use R-12 manifold gauges, our Universal sidetap ($17.00)  will work with these ES-22a 8 oz. cans. The 30 and 50 lb. equivalent cylinders of ES-22a come with R-12/R-22/R-502 fittings pre-installed for easy connection to your standard R-12/R-22/R-502 gauges.

Picture of universal sidetap

1 lb. of ES-22a is equal to 2.5 lbs of R-22

(No license required for purchase)

$7.00 shipping for individual items (cans and/or hoses etc.) if ordered alone.In no case will you be charged more than $12.00 in total shipping fees for any combination of items above.

Try our ES-12a for your Auto, RV, Marine, and refrigeration equipment