High Quality Aftermarket Replacement Part
This filter dryer (part number D109~a) is for air conditioners.
Filter dryer filters refrigerant that travels through the sealed-system of the air conditioner.
A service technician should do this repair because it involves recovering and recharging refrigerant in the sealed refrigerant system.
Economy w/ extended and fused ends.
Process tube: NA
Recommended tonnage: (R-12) 3/4 (R-22) 1/2
Part number D109 also replaces D109, ERD109, KX3, and SUD109