5" stainless steel rectangular scupper

Product Description

Crafted with intention and polish, this 316 stainless steel transom scupper merges marine-grade durability with elegant design—perfect for boat owners seeking both form and function.

This highly-polished marine scupper is an ideal transom scupper replacement, engineered for superior resistance to harsh saltwater environments. Its one-way angled scupper flapper, designed at a 10° incline, maintains an effective seal with minimal pressure—guarding against backflow while offering efficient deck drainage.

A thoughtful hidden frame scupper design conceals its four mounting screws for a clean, sleek look that complements modern vessels. A bonded silicone seal ensures waterproof security between the flange and your transom.

Perfect as a DIY marine scupper install or a premium upgrade, it fits drain openings up to 5″ wide and 2″ tall—a versatile addition to many boats seeking aesthetic and functional enhancement.

Product Specifications

• Overall Width: 7″

• Overall Height: 3.2″

• Drain Opening: 5.2″ W × 2″ T

• Mounting Screws Spacing: 5.625″ (width) × 2″ (height)