Zoodad louvered grill
Today I just did the Zoodad mod on my 05' F-350. This might be helpful for the plow trucks and also for the people that are concerned about rain getting in to the filter area. Home Depot has aluminum soffit louvers with attached screening 16"X4". Cut to size between the louvers. Spray paint flat black before you start the mod because they are silver colored aluminum. I angled my louvers away from the radiator and attached with black stove pipe zip screws. I am having trouble adding a pic for you to see.