Product Description:

Trailair was first to the market with air ride technology for fifth-wheel RVs and still leads the way with innovative fifth-wheel pin box technology. Our new Flex Air Pin Box combines our time-tested Trailair air ride technology with our Rota-Flex pivoting head to significantly reduce fore to aft movement and vertical tug-of-war between a fifth-wheel RV and tow vehicle.

Fifth Wheel Trailer Hitch Pin Box
Flex Air (TM)
King Pin Coupler
18000 Pound Gross Weight Capacity
Air Ride Pin Box
Fits Lippert L05 Pin Box
Long Tow

Flex-Air Pin Box - 18K - Fits L05/1621