AOFD553 MFG #: AOFD553
  • Buyer STOR
  • Brand Emerson
  • Length 9.62 in
  • Maximum Working Pressure 680 PSIG
  • UL Listed Yes
  • UL Recognized No
  • Weight 2.62 lb
  • Width 3.17 in
Emerson Electric Co. (White-Rodgers) 3.17" x 9.62", 3/8" SAE Flare x 3/8 SAE Flare, 55 Cu Inch, 680 PSIG, Epoxy Powder Painted, Dual Access, Hermetic, High Efficiency, Oil Filter Drier for R-22/R-134A Refrigerant System

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.

Features & Benefits

  • Full Port Construction to Match Line Size ID
  • Internally Equalized Ball Design
  • Rupture Proof Encapsulated Stem
  • MCM Seal Technology
  • RoHS Compliant


  • Type: Bi-Directional, Standard, Drilled/Tapped
  • Nominal Size: 3/8 Inch x 3/8 Inch
  • End to End Distance: 5.5 Inch
  • Port Type: Full
  • Temperature Rating: -40 to 300 Deg F
  • Pressure Rating: 775 PSIG
  • Inclusions/Features: Access Port, MCM Seal, Ruptureproof Encapsulated Stem, Internally Equalized Ball Design
  • Application: HCFC/HFC/CFC/HFO Refrigerant and Oil, Air Conditioner
  • Applicable Standard: ISO 9001, UL/CUL, CE
  • RoHS Compliant; Port Size 0.5 Inch; Flow Rate 4.3 CFM; Kv Value 4