At 1,175 pounds, this is the largest bag in the new Straight Line Sumo Max ballast lineup. Designed to fit in the rear locker of larger v-drive boats (23-25 ft.) adding over a 1/2 ton of weight will surely create that wake you've always desired. Make sure to measure your rear locker space to ensure that the bag will be a proper fit. Compatible with SL's Max Flow Pump rated at 4,250GPH, filling this bag is quick and easy.