The Uni Filter clamp-on air filter with a 4.00in inner diameter, 5.75in outer diameter and 11.00in length is a long universal clamp-mounted element for larger inlet plumbing or adapters. It provides increased filter media area in a clamp-on format for easy installation and service, making it suitable where extra element capacity is needed while preserving a modest outside diameter.
Uni Filter Clamp-On I.D 4in - O.D 5 3/4in - LG. 11in Air Filter