Atlantic Waterwall Spillways are a unique back-angled spout that directs water downwards and onto wall below plumbing connection, to eliminate leaks, unwanted humidity and splash. 24" Copper Waterwalls are a revolutionary concept of spillways as a decorative focal point eliminates the need for valances. Heavy-gauge 316 stainless steel construction ensures durability under even the harshest conditions. Bottom inlet accommodates wood-framed walls with masonry facades up to 1.5" thick. For masonry walls, cut channel in block below water wall to accommodate plumbing. 1.5" female threaded inlet and center rear bonding lug facilitate hidden in-wall plumbing connections.