Southco-Orcas 1 1/2" stainless steel scupper

Product Description 

Upgrade your boat drainage with the premium Stainless Steel Scupper Kit—the trusted choice from Orcas Marine and Southco. Crafted from marine‑grade stainless steel, this durable transom scupper ensures exceptional corrosion resistance and long‑lasting performance. The versatile kit features a 1‑1/2″ OD tube, dual flanged collars, a flanged collar with a black plastic insert and grill, a flexible flapper with center post, and a snug rubber plug—all you need for secure, leak‑free water drainage.

This scupper kit delivers:

• Easy custom installation—cut the 4‑3/4″ tube to fit your boat's design and bond components with high‑grade sealant (e.g., 3M 4000 UV) for a watertight finish 

• Reliable one‑way drainage to keep decks dry, even in choppy seas.

• Options to replace only specific parts (flapper or plug), minimizing downtime and cost while preserving your original build.

Designed for compatibility with a wide range of boat manufacturers—especially those previously using Orcas Marine or Southco hardware—this scupper is ideal for both restoration projects and modern upgrades. Whether retrofitting older vessels or upgrading newer ones, the kit offers adaptable and proven performance.

Product Specifications 

• Tube Outer Diameter (OD): 1‑1/2″

• Flanged Collar OD: Two at 1‑15/16″

• Tube Length: 4‑3/4″ (can be trimmed for custom hull or transom configurations)

• Components: Includes stainless steel tube, two flanged collars, one flanged collar with black plastic insert and cross‑shaped grill, flexible flapper with center post, and rubber plug