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  • AtMet Level 4 Dunnage Air Bags are Association of American Railroads (AAR) verified and are rated for a max pressure of 10 PSI. 
  • AtMet Level 4 Dunnage Air Bags secure your cargos whether they are being shipped by sea, container, on rails or over the road, providing a cost-effective method of damage-prevention for your goods in transit. AtMet dunnage bags are made by using a high quality polyethylene (PE) inner bag and polypropylene outer bag to ensure maximum strength and puncture resistance.
  • Our venturi ProAir valve allows for rapid inflation and deflation.  
  • For use with AtMet ProAir345, Smart ProAir.
  • Sell in 10 bags pack or pallet quantities.

Level 4 Bags

  • If you order by 2:00 PM EST (Mon.-Fri.) from anywhere in the continental United States, your order will ship the same day. Over 99% of orders ship complete (no backorders!) the same day the order is placed.

    • Rated : AAR Level 4
    • Working Pressure: 10 PSI
    • Outer shell is made of high strength polypropylene woven bagl.
    • Inner air bladder is made of 5-layer co-extrusion polyethylene.
    • Burst pressure > 30 PSI
    • Contain non-toxin certified by SGS that Cadmium, Lead, Mercury, Hexavalent chromium, Polybrominated biphenyls (PBBs), Polybrominated diphenyl ethers (PBDEs) do not exceed the limits as set by RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU.

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