Filter Bonnet 20
White Polyester, 1.85oz, 19.5 holes p/in x 18.5 holes p/in, Fits 20″ Hatch Ring
See also
Top Hatch Filter and Seal Combo
Top Hatch Filter and Seal Combo
The combination top hatch filter and seal allows for both a secure seal during transit and storage and filtered airflow...
Mounting Flange Filter
Mounting Flange Filter
Fits Hopper Car Outlet Flanges
Filter Bonnet 40″
Filter Bonnet 40″
2 oz. Spun Bonded Nylon, 20-30 Micron, Fits 30" Hatch Ring