The Level.it Coupler by Bison can be added to the Level.it Adjustable Deck Supports by Bison (sold separately) to accommodate heights up to 12 inches. Choose from the C1 - Grey Coupler to add up to 1-1/2 inches or the C4 - Black Coupler to add up to 4 inches. The maximum total height of Bison pedestal and coupler is 12 inches.

Installation is as easy as removing the yellow coupler (included with each Level.it pedestal), and replacing it with either a C1 or C4 coupler. These replacement couplers simply screw into place.