Extang Endure ALX Tonneau Cover - Black - 6 ft 9 in Bed - Ford Fullsize Truck 2017-23 OPSB1478HP This results in greater seizure

This results in greater seizure and wear resistance

4 in OD Inlet

filter and pressure regulator

Specially-designed storage bags are also available for purchase

Extang Endure ALX Tonneau Cover - Black - 6 ft 9 in Bed - Ford Fullsize Truck 2017-23 OPSB1478HP This results in greater seizureROTARY LATCH Unique among tri fold covers, the ALX uses a simple "twist & lift" function to open and close the cover without the use of tailgate clamps. WEATHER RESISTANT Extruded side weather seals offer the ultimate all weather protection to guard your gear from the elements. ENDURASHIELD PANELS EnduraShield TPO coated folding panels resist dents, scratches, and UV induced fading, and are capable of supporting up to 600 lbs. of evenly distributed