4.0 oz reservoir filter is intended for use with Tilton's 4.0 oz reservoir (P/N 74-202) and is used to prevent debris or foreign objects from falling into reservoir
6.8/10.7 oz reservoir filter intended for use with either Tilton's 6.8 oz (P/N 74-203) or 10.7 oz (P/N 74-204) reservoirs and used to prevent debris/foreign objects from falling into reservoir
Designed to connect to Tilton remote reservoir adpater, 74-Series and 75-Series master cylinders to allow clearance for ease of maintenance for fluid change or fills