Now in Stock!
Replaces R-22, R-407C, R-422D and R-417A.
NU-22B is the only R-22 replacement you need.
"The operating characteristics you know and trust. NU-22B closely mimics the operating characteristics of R-22, making it the high-performance choice for both OEM and service replacement uses."
View the attached SPEC Sheet for information on this product and proven video testimonials!