R22 Drop-In direct ReplacementNo Oil Change RequiredWith UV DYE and Leak Stop Additive
Ideal for Mini-Split or Central Air up to 2TWith UV DYE and Leak Stop Additive
Kit includes: R410a 1.8b With UV DYE and Leak stop + 1/4" SAE Delivery Hose with Gauge.
R22 Drop-In direct ReplacementNo Oil Change Required
NU-22B® Replaces R-22, R-407C, R-422D and R-417A. NU-22B is the only R-22 replacement you need.
Next Generation AC and Heat Pump Unit
Ideal to top off old R22 units