Wide Selection of Refrigerants!

Choose the refrigerants you need, select the size, and we'll provide you a quote instantly! Through our nationwide network, ASPEN maintains and distributes the largest selection of refrigerants in the country. All are tested to meet or exceed AHRI-700 purity standards.

In addition to our ASPEN brand, we also distribute Arkema Forane®, Chemours™ Opteon™, ISCEON® and Freon®, Honeywell Genetron®, Solstice® and Mexichem Fluor® KLEA® and other recognized brands.

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HFC

R-421A

R-125 (58%), R-134a (42%)
1,1,1,2-Tetrauoroethane, Pentauoroethane

Available in 24lbs, or 100lbs

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Used for some medium and most low temperature refrigeration applications. It is a non-ozone depleting refrigerant blend containing R-125 and R-143a.