Dutton-Lainson 3,500 lbs. for 2" Ball Bolt on Straight Tongue Coupler - 2-1/2" Channel. Handrail Standard finish

Standard finish

they can still be used if you upgrade your bases to our GS-280 or above series that accept 1-1/2" diameter pin-locking butt poles

the 721 offers a simple economical way of separating two batteries

Rotatable base allows positioning of discharge hose in any direction

Complete Assembly includes pre-attached 225 coastlock snap swivel

Dutton-Lainson 3,500 lbs. for 2" Ball Bolt on Straight Tongue Coupler - 2-1/2" Channel. Handrail Standard finishDutton Lainson 3,500 lbs. for 2" Ball Bolt on Straight Tongue Coupler 2 1 2" Channel. (310 0210) Dutton Lainson 3500 lbs. Coupler 2" Ball x 2 1 2". This Dutton Lainson coupler provides years of reliable service connecting your trailer to your towing hitch ball with its zinc plated stamped steel construction. It's bolt through design provide easy assembly to your trailer and the quick release handle has adjustable tensioner for optimal ball security.