The Emerson Flow Controls 48668 is an EK-306 liquid line filter drier with a 3/4” connection size.  This device has a 20-Micron outlet pad for maximum filtration and operates with a maximum pressure of 680 PSI.  This model is UL/CUL listed

Features:

• Solid copper connections
• Shock-resistant steel shell construction
• Corrosion-resistant epoxy powder paint finish
• High moisture and acid removal capacity
• Approved for POE oils with Copeland compressors
• Filtration first for more effective use of a surface area of desiccant
• Desiccant blend optimized for a high water capacity and acid capacity

The EK series is a premium universal replacement for CFC, HCFC, and HFC refrigerants.  Also suitable for R-12, R-134a, R-22, R-404A, R-407C, R-410A, R-500, R-502, and R-507.