NMFC 181790 - Aquarium Display Tanks | Class 175

To find the correct freight class for your shipment:

1. List NMFC 181790, Class 175 on the BOL and select sturdy boxes or crates suited to the tank material and size.
2. Drain and dry the system; cap all lines. Pack pumps, filters, chillers, lamps, and hardware separately inside the container with foam blocking.
3. Shield glass or acrylic with corner guards and rigid panels, then add internal bracing. Mark This Side Up and No Stack to protect the refrigerating unit.
4. Strap boxed or crated tanks to a pallet for forklift access; keep the center of gravity low and prevent movement with bands or stretch-wrap.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Fixed Class 175 provides predictable rating and lowers reclass risk for aquariums and marine culture sets.
• Proper crating and internal bracing reduce damage claims on fragile glass/acrylic and refrigeration components.
• Bundling tank, pump, filter, and chiller under one NMFC streamlines billing and avoids mixed-class surprises.
• Non-hazardous status speeds tendering and paperwork for seafood retailers, public aquariums, labs, and installers.