6 0 Rock Systems 108-4P Portable 4 Bin Blending Hopper Recently Updated Contact for price Contact for rental/lease prices Rock Systems Model 108-4P Portable 4 Bin Blending Hopper, Rock Systems portable 4 bin blending hopper complete with 9’-6” wide x 14’ long bins with 20 ton storage capacity each; 30” wide... ConditionNew MLS Number8536139CategoryHoppers Last Updated10/21/2025 LocationRed Bluff, CA, US Sold ByRock Systems, Inc. (844) 331-___ SHOWNUMBERCall Seller Email Seller Save More Info