EB100 3" Riser for Model #635-52Model EB100 Manufacturers Website Manufactures Product Sheet EB100 Ladder RiserLadder Riser Used to raise ladder when deck is built higher than the pool. Each riser = 3 inches. Two risers maximum per ladder. Fits the following models only (626B, 636-52, 635-52, 726B, 736B, 736-52.) Cannot be used with LP ladder pad.