Atlantic 304 Stainless Steel Scupper Spillway 12″ 24″ 36″ Sizes


SKU: K214740336669 Category:


Atlantic 304 Stainless Steel Scupper Spillway 12″ 24″ 36″ Sizes


Heavy-gauge spillways by Atlantic Water Gardens bring a polished, sophisticated dimension to its Formal Spillway line. Available in 12 in, 24?in and 36?in widths, Spillways are constructed of 304 stainless steel for maximum durability, in copper plated or brushed silver finishes.

The load bearing body, non-clogging weir and threaded inlet make these sleek, elegant ?sheer descent waterfalls are as easy to install and maintain as they ?are attractive!

What’s the difference between 304 and 316 stainless steel?

The simple answer is 304 contains 18% chromium and 8% nickel while 316 contains 16% chromium, 10% nickel and 2% molybdenum. The molybdenum is added to help resist corrosion to chlorides (like seawater and deicing salts).

304 Spillway Features

  • 304 Stainless Steel Spillways provide an enticing and durable focal point for freshwater applications in the hardscape
  • Atlantic Spillways replace 4-inch wall blocks for easy and convenient installation in garden wall block construction
  • Enhances any vertical wall installation.
  • Heavy-gauge construction from 304 stainless steel for ageless durability
  • Load bearing body design for trouble free installation
  • Non-clogging weir for open water basin installations and decreased maintenance

Did You Know?

Unlike open-topped variations, the enclosed, load-bearing design of Atlantic €?s Spillways eliminates the need for a lintel to support the weight of a wall on top of the Spillway. The Spillway body replaces blocks in the top course of the wall, making them ideal for use with all 4?in garden block walls.

atlantic water gardens scupper cross section

Item # Wier Max Flow Outlet Dimensions Weight
SS12 12″ 1200 GPH 1 1/2″ FPT 12″ x 8 1/2″ x 4″ 7 lbs
SS23 24″ 2400 GPH 1 1/2″ FPT 24″ x 8 1/2″ x 4″ 10 lbs
SS36 36″ 3600 GPH 1 1/2 ” FPT 36″ x 8 1/2″ x 4″ 15 lbs



Atlantic Water Gardens 304 Stainless Steel Spillway Scupper Operating Manual

Additional information


12" Spillway Model SS12, 24" Spillway Model SS24, 36" Spillway Model SS36


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