Description

Overview

The T-H Marine SA-1-DP flush-mount boat flapper scupper is designed to fit 1″ to 1-1/4″ drain tubes or mount directly to a 1-1/2″ thru-hull with four screws. The “curl-proof” flapper ensures consistent flow without backflow, and the internal grooves create a snug, secure fit over the drain flange, making it a versatile upgrade for retrofitting other boat drainage systems.

Boat Flapper Scupper Adapter Features

• Marine-grade design for reliable boat drainage
• Curl-proof flapper prevents backflow
• Internal grooves ensure a secure fit
• Durable and corrosion-resistant for marine use.

Boat Flapper Scupper Adapter Specifications

• Fits 1″ to 1-1/4″ drain tubes or mounts to 1-1/2″ thru-hull
• Color: Black.
• Weight: 0.1 lb.
• Limited 1-Year Manufacturer Warranty.

Instructions

• No instructions available.

T-H Marine Boat Flapper Scupper Adapter, 1″ To 1-1/4″ Drain Tube, Black