Hello, I am selling a Vintage 1978 Air Intake Filter for Jun-Air Dental Air Compressor. Came from a 1978 Jun-Air dental air compressor. Was taken apart and cleaned and painted. Measures approximately 2" tall by 2" wide. Has a 1/4" hole where vent hose goes into (Not included). ALL SALES FINAL. NO RETURNS. Thank you for looking at my listing.