Weitron R-454 Refrigerant (20lbs Tank) Item #69570 | Model #LO69570 Evaporative coolers work by drawing

Evaporative coolers work by drawing hot outdoor air through a cooling pad

Universally fits 6-ft wide stock patio doors

Wrinkle-free

Its multi-position installation caters to upflow

Choose how you wash with the 2 in 1 Removable Agitator

Weitron R-454 Refrigerant (20lbs Tank) Item #69570 | Model #LO69570 Evaporative coolers work by drawingR454B is a hydrofluoroolefin (HFO) and hydrofluorocarbon (HFC) refrigerant blend, primarily used as a low global warming potential (GWP) alternative to R410A in residential and commercial air conditioning systems. It consists of two components: R32 and R1234yf. R454B offers a significantly lower GWP than R410A while providing similar cooling capacity and energy efficiency. It operates at similar pressure levels, making it a suitable replacement with