Five brand new replacement oil filters for Quincy Compressors that have the short filters. These are high-quality Quincy replacement parts that are made in the USA. These screw-on filters feature durable metal housings and fit all new Quincy compressors that require short filters. If your compressor requires a filter with part number 2023400101 these are the filters you need! NOTE: These are not compatible with Quincy compressors that require the standard tall filters. Specifications: Solid Metal Construction Screw-On Filter 3" Outside Diameter 2" Deep YOU WILL GET SIX (5) FILTERS WITH THIS PURCHASE!