Made from thermoplastic resins, these thru-hulls offer durability and heavy-duty construction while preventing electrolysis.

• Made of thermoplastic resins
• Plastic Thru-Hull Connectors are designed for installation above the water line only

3872-3

• Fits Hose Size: 5/8" I.D.
• Stem Length: 3-1/4"
• Max Hull Thickness: 1-1/4"
• Flange Diameter: 1-3/4"
• Installation Hole Saw Size: 1-1/8"
• Construction: Polypropylene

3873-3

• Fits Hose Size: 3/4" I.D.
• Stem Length: 3-1/4"
• Max Hull Thickness: 1-1/4"
• Flange Diameter: 1-3/4"
• Installation Hole Saw Size: 1-1/8"
• Construction: Polypropylene

3874-3

• Fits Hose Size: 1-1/8" to 1-1/4" I.D.
• Stem Length: 3-1/4"
• Max Hull Thickness: 1-1/4"
• Flange Diameter: 2-1/4"
• Installation Hole Saw Size: 1-3/8"
• Construction: Polypropylene

3875-3

• Fits Hose Size: 1-1/2" I.D.
• Stem Length: 3-1/2"
• Max Hull Thickness: 1-1/4"
• Flange Diameter: 3"
• Installation Hole Saw Size: 1-7/8" to 2"
• Construction: Polypropylene