The complete Boss & Max-Flow Bulk-Fill system with Filling Head. For Crosman 2240, 2250B, 2260, 1760, 2300, 2400 models
The Max-Flow valve face seals the tube allowing Bulk-Filling. The tapered passage directs the increased CO2 capacity directly to the Boss valve. For Crosman 1377, 1322. 2240, 2250B, 2260, 1760, 2300, 2400 models
Bulk fill fitting fits all Crosman 2200 series airguns, and is used to attach a paintball tank for bulk filling.