Evap intake relocation

Anybody found a solution to prevent charcoal canister filling up with dust etc? Driving gravel roads and off road gets canister and sensors all worked up. Wondering if anyone has re routed the intake from gas fill tube to engine compartment or if there is a kit available?

 

Do you have a pic of what you're describing?

 

It's underneath the truck behind the fuel tank... intake is routed to gas fill neck:

 

Turns out the hose that goes to filler neck is the return line for fuel vapours to go back into tank. The air intake the bigger hose with that's connected via fancy connector that's closest to filler neck. Had connected to middle line first and kept getting emissions codes. Working fine now. Used 1/2" fuel hose to route under hood and attached proper breather filter.