17-20 Ford F-250/F-350/F-450/F-550 Short Bed RetraxONE MX Retractable Truck Bed Cover 4 Inch Inlet Retain your factory manifold

Retain your factory manifold

gear down during hill descents and lock out overdrive for hill climbing and curvy roads

internally sleeved

The II-5G A7SABC509 uses the same better-than-OEM fuel filter (FF100-2) and water separator (WS100) as the previous AirDog II models

17-20 Ford F-250/F-350/F-450/F-550 Short Bed RetraxONE MX Retractable Truck Bed Cover 4 Inch Inlet Retain your factory manifoldThe RetraxONE MX retractable truck bed cover is part our Polycarbonate Series covers. The rigid polycarbonate construction provides superior impact resistance and ultimate UV protection allowing the cover to perform in temperatures from 50 to +200F. The RetraxONE MX combines durable polycarbonate construction with an incredibly resilient matte finish. The matte finish on the RetraxONE MX provides incredible scratch resistance and adds style to your