• Designed to clean and dry POE oil
• 3/8 in male flare connections for easy replacement
• 3 um filtration for optimum oil cleaning
• Large filter surface area to provide maximum filtration
• Contains desiccant for moisture removal
• Designed to operate at a very low pressure drop
• Dual access valves for pressure drop monitoring

The AOFD is designed specifically for refrigerant systems that use POE oil. POE oil is hygroscopic in nature, which means that it attracts and absorbs water. Moisture in a closed system can produce acid and will harm the compressor. The AOFD protects compressors by removing moisture and trapping contaminants.