Compare Maximum number of 4 items selected Proform Breather Cap - 141-618 Part #: 141-618 Line: PRF Proform Breather Cap 90 Day Limited Warranty Finish: Chrome-Plated Material: Stamped Steel Shape: Round Height (in): 2-1/2 Inch Outside Diameter (in): 3 Inch Attachment Method: Twist-On Show More Show Less