Perko 1 Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA

Perko 1" Thru-Hull Fitting f/ Hose Plastic. Molded White Plastic. Broad Flange. Technical Information: Hose Size Inches: 1. Mounting Hole Diameter Inches: 1-1-5/16. Maximum Hull Thickness Inches: 1-1/2. O.D. Flange Inches: 2-1/4. Model Number: 0328DP6. Ship Weight: 2.0/7.3 lbs. Made in the USA.