The Manfrotto 319 is a half bowl adapter device. This adapter converts all Manfrotto 100mm bowls into a 75mm bowl. This means larger 100mm bowl tripods can be adapted to use heads with 75mm half bowl connectivity.
Replaces part number 3426.
319 75mm to 100mm Bowl Adapter
2-Year Warranty + Additional 3-Years after Registering Online or by Mail