Thru-Hull Scupper for Mounting Through Transom
Features:
- Molded White Polymer
- Soft Black Flapper
- Nut and Mounting Hardware Included
Specifications:
- Hose Size: 1-1/2″
- Mounting Hole Diameter: 1-7/8″
- Max. Hole Thickness: 2-1/8″
- O.D. Flange: 2-7/8″
Specifications:
- Hose Size: 1-1/2″
- Material: Plastic
- Box Dimensions: 4″H x 6″W x 10″L WT: 0.45 lbs
- UPC: 085226028502
SKU:PER-0323DP






![GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]](https://www.propellerpartsmart.com/wp-content/uploads/2026/10/groco-1-2-bronze-combo-scoop-thru-hull-w-nut-sth-500-w.webp)

