Attwood Marine 3873A1 Polypropylene Thru-Hull Connector for 3/4" Hose Black

The Attwood Marine 3873A1 is a straight thru-hull connector fitting designed for above-waterline marine plumbing applications. This durable polypropylene fitting provides a reliable connection for 3/4" inner diameter hoses in boat livewells, bilge systems, and drainage applications.

Key Features:

• Fits 3/4" I.D. hose for versatile plumbing connections
• Black polypropylene construction resists corrosion and electrolysis
• 3-1/4" stem length accommodates hulls up to 1-1/4" thick
• 1-3/4" flange diameter with 1-1/8" installation hole size
• Includes 5/8" drain plug for easy maintenance
• Designed for installation above the waterline only

This thru-hull fitting is ideal for livewell overflow drains, bilge pump outlets, and other marine water system applications where a durable, corrosion-resistant connection is needed. The thermoplastic construction ensures long-lasting performance in harsh marine environments without the risk of rust or galvanic corrosion.