Top Hatch Filter and Seal Combo

Installs easily over hatch ring.

Film seal prevents contamination and moisture gain during transit and storage.

Film seal automatically splits when unloading begins and remaining filter allows air flow while preventing airborne contamination.

Filter remains in place ensuring filtered airflow thru railcar during unloading.

Includes a safety loop to assist in attaching to the hatch.

Eliminate need for personnel on top·of rail cars equipped with vented hatch cover