Red Magic Performance has developed a collection system for commercial stand on mowers. Built with premium products designed and built for years of service on commercial mowers. This collection system can handle  more than 15 bushels of lawn material. Once mounting brackets are installed, assembly is quick and easy. The MAXfill, MAXfill2, MAXfill2 Narrow & MAXfill3 can be used interchangeably with the same mounting bracket. All the MAXfills will fit most brands of mowers.