2901300011 Atlas Copco Compressor Pipeline Filter Kit OEM NEW NIB RARE FREE SHIP $449 I CAN DROP SHIP IT FROM MY CUSTOMERS STOCK ROOM. BE QUICK GREAT PRICE. FREE SHIPPING!! Our genuine Air Filters trap particles down to 3 microns, preventing 99.9% of contaminants from reaching your compressor elements. These filters were developed on the most important parameters for compressor applications: maximum dust holding capacity, high separation efficiency and minimized restriction. Their air filter sealing is unique, as is the special filtration paper: this was designed with special indentations that trap foreign materials without impeding incoming air flow, maximizing your process efficiency!