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Atlantic-Oase 316 Stainless Steel Spillways

Regular price $517.99
Sale price $647.49
Size: 12"
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Photo of Atlantic-Oase 316 Stainless Steel Spillways
Atlantic-Oase 316 Stainless Steel Spillways
Regular price $517.99
Sale price $647.49

The Atlantic-Oase 316 Stainless Steel Spillways are designed to bring clean, modern water features to pools, walls, and hardscapes. Their modular format and convenient 4-inch height make them especially easy to integrate into garden wall block construction without the need for custom cutting. Built from heavy-gauge 316 stainless steel, they are engineered to withstand chlorine exposure and harsh outdoor conditions for long-term reliability.

Each spillway is strong enough to support up to 80 pounds per linear foot, allowing seamless incorporation into masonry walls without the need for lintels. The non-clogging weir ensures smooth water flow with minimal upkeep, even in open basin applications. Perfect for both residential and commercial projects, these spillways combine durability, style, and ease of installation in one dependable unit.

Why Choose Atlantic-Oase 316 Stainless Steel Spillways?

  • Chlorine resistant: Built from 316 stainless steel to handle pool and spa environments.
  • Easy installation: Modular 4" design fits block walls without modification.
  • Strong build: Supports heavy loads for safe masonry integration.
  • Low maintenance: Non-clogging weir keeps water flowing smoothly.
  • Versatile use: Suitable for pools, fountains, garden walls, and architectural features.

PRO TIP

For the cleanest sheet of water, make sure the spillway is perfectly level during installation. Even a slight tilt can disrupt the flow and create uneven streams over the wall face.

AO-73859AO-73861AO-73863
ModelSS12-316SS24-316SS36-316
Flow Rate1,200 gph2,400 gph3,600 gph
Projection9-10" at 18"H & 1,200 gph9-10" at 18"H & 2,400 gph9-10" at 18"H & 3,600 gph
Inlet1½" FIPT
Dimensions12"W x 8½"D x 4"H24"W x 8½"D x 4"H36"W x 8½"D x 4"H
Package Weight6 lbs.10 lbs.15 lbs.
Warranty3-year

Product Manuals
Spillway Cleaning Manual Spillway Manual
CAD Details
Free 3D Viewer Download eDrawings Viewer Stainless Steel Spillway 3D Models 12" | 24" | 36" Stainless Steel Spillway Technical Drawings 12" | 24" | 36"
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $199 CAD ship free across Canada (excluding oversized items).
  • A flat rate of $14.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • Items marked as Clearance are final sale and cannot be returned or exchanged.

For full details, please review our Shipping Policy and Refund Policy.

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