Replacement Paper Filter Element For Air Compressors 3 Inch Inside Diameter, 4 And 3 Eighths Inch Outer Diameter, 2 And 5 Sixteenths Inch Tall, 20 Pack Heavy Duty Replaces STO739-03 And STO739-03AU Fits Sullair Gardner Denver

Replacement Paper Filter Element for 3 in ID, 4 3/8 in OD
✔️ 3 in ID, 4 3/8 in OD, 2 5/16 in tall, 20-pack heavy duty

These replacement paper filter elements are designed for air compressors, providing intake filtration and protecting the pump from dust and debris. They fit across multiple OEM cross references and are commonly used in industrial and automotive shop setups to keep air lines clean.

✅ Inside diameter: 3 inches
✅ Outside diameter: 4 3/8 inches
✅ Height: 2 5/16 inches
✅ Pack size: 20 pieces
✅ Replaces: STO739-03, STO739-03AU, SOBERG #14, Campbell Hausfeld STO739-03/03AU, Champion P5050A, Gardner Denver 2109945, Ingersoll Rand 32170979, Sullair 243196

💡 What is a replacement paper filter element used for in air compressors? Handy to keep intake air clean and extend compressor life.

- Keeps dust, dirt, and particulates from entering the compressor pump. - Helps maintain airflow and efficiency in workshop and industrial environments. - Serves as a cross reference friendly option for many OEM filters. ✝️