Cooler Classic Pool Ladder Internal water flow technology keeps the ladder’s temperature within 15 degrees of the pool water’s temperature. 304 Stainless Steel Construction. Constructed of 1.9″ OD. Cooling water flow of 10-16 gallons/minute. Powder coat options are saltwater-friendly. Every one of our water-cooled pool deck ladders is equipped with Solid Step Technology, ensuring stable footing as you enter and exit the water. The pool ladder is made in the USA from a 1.90” high-quality stainless steel tube with a .065” wall thickness. Color choices include white, sand, polished, or premium powder coat colors such as copper or silver vein. Note: There is a spacing of 7” from the ladder frame to the pool wall where the frame curves in to brace against the pool wall. This point of contact will have a rubber bumper to protect the pool wall. The anchor placement for the ladder is 20” from center to center. Anchors are not included. Designed for a 4” double socket aluminum anchor on a 20” channel.