Crystal Industries - UF-33-L375 - Upright Freezer Rack for Large 3.75" Boxes, 3x3 Configuration

Crystal Industries - UF-53-375 - Upright Freezer Rack for 3.75" Boxes, 5x3 Configuration

Crystal Industries - UF-34-375 - Upright Freezer Rack for 3.75" Boxes, 3x4 Configuration

Crystal Industries - UF-43-375 - Upright Freezer Rack for 3.75" Boxes, 4x3 Configuration

Crystal Industries - UF-54-375 - Upright Freezer Rack for 3.75" Boxes, 5x4 Configuration

Crystal Industries - UF-52-375 - Upright Freezer Rack for 3.75" Boxes, 5x2 Configuration

Crystal Industries - UF-33-375 - Upright Freezer Rack for 3.75" Boxes, 3x3 Configuration

Crystal Industries - UF-42-375 - Upright Freezer Rack for 3.75" Boxes, 4x2 Configuration

Crystal Industries - UF-22-375 - Upright Freezer Rack for 3.75" Boxes, 2x2 Configuration

Crystal Industries - UF-24-375 - Upright Freezer Rack for 3.75" Boxes, 2x4 Configuration

Crystal Industries - UF-32-375 - Upright Freezer Rack for 3.75" Boxes, 3x2 Configuration

Crystal Industries - UF-23-375 - Upright Freezer Rack for 3.75" Boxes, 2x3 Configuration

Brooklyn Tool, Inc - 12-2.4MT-SF-SC - 12-High Rack for 2.3" Tall Microtiter Box