Rectangular Stainless scupper

Product Description

Upgrade your boat’s drainage system with our Premium 316 Cast Stainless Steel Rectangular Boat Scupper Flange, engineered for superior performance, durability, and style. Widely trusted by leading boat builders—especially those specializing in larger sport fishing boats—this scupper flange delivers reliable cockpit drainage while preventing water ingress, helping to keep your deck dry and safe in all marine conditions.

Crafted from marine-grade 316 cast stainless steel with a flawless polished finish, this boat scupper flange offers unmatched corrosion resistance, strength, and aesthetic appeal. The included stiff rubber flapper efficiently channels water out while sealing tightly to prevent backflow, ensuring a comfortable and dry cockpit environment even in rough waters.

Installation is quick and easy, designed to mount securely on your boat’s exterior using four fasteners (not included). Whether you’re performing a new installation or retrofitting an existing drainage system, this versatile flange fits a variety of boat hull sizes and configurations.

Why Choose Our Stainless Steel Boat Scupper Flange?

• Marine-Grade 316 Stainless Steel: Superior corrosion resistance for long-lasting durability

• Efficient Drainage with Backflow Prevention: Stiff rubber flapper seals tightly to keep water out

• Ideal for Sport Fishing Boats: Trusted by builders and boaters alike for larger vessels

• Polished Finish: Adds sleek, professional aesthetics to your boat’s exterior

• Easy Retrofit or New Installation: Compatible with common boat deck configurations

Upgrade your boat with confidence—our Premium Stainless Steel Boat Scupper Flange ensures optimal water drainage, enhanced durability, and a stylish finish. Don’t compromise on quality or performance. Order now and enhance your boating experience today!

Product Specifications:

• Overall Width: 7-7/8"

• Overall Height: 3-7/8"

• Opening Width: 5-1/2"

• Opening Height: 2"

• Mounting Hole Spacing: 4" side-to-side, 3" top-to-bottom

• Material: 316 cast stainless steel with polished finish

• Includes: Stiff rubber flapper for backflow prevention

• Mounting Hardware: Not included (4 screws or bolts recommended)