Refrigerant R402b, HP81

R402B (also known as HP81) is a non-toxic, non-flammable HCFC blend (R-22/R-125/R-290) primarily used as an interim retrofit for R-502 in low-temperature refrigeration systems, such as ice machines. It acts as a "drop-in" replacement that often requires no oil change, but it is being phased out. 

29 products
SF5050, Screw-On Refrigerant Dispensing Valve Frosty-Freeze 4 to 38 oz. Cylinders
SF5050, Screw-On Refrigerant Dispensing Valve Frosty-Freeze 4 to 38 oz. Cylinders
$15.95
Charging Hose, Limited Loss, 1/4 x 1/4, 8" Overall
Charging Hose, Limited Loss, 1/4 x 1/4, 8" Overall
$19.95
R402B, HP81, 4 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
R402B, HP81, 4 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
$68.99
R402B, HP81, 6 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
R402B, HP81, 6 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
$77.99
SF5050, R402b (HP81) Refrigerant, Professional Check & Charge-It Kit
SF5050, R402b (HP81) Refrigerant, Professional Check & Charge-It Kit
$89.95
R402B, HP81, 10 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
R402B, HP81, 10 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
$95.99
R402B, HP81, 12 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
R402B, HP81, 12 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
$104.99
R402B, HP81, 14 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
R402B, HP81, 14 oz. Refrigerant, Coolers & Freezers, R502 Replacement R-502 Alternate
$113.99