Marelon Full-Flow Seacock & 1" Mushroom Through-Hull

Marelon Full-Flow Seacock buttress type threading. This new package is designed to eliminate valve and thru-hull thread style mismatches and associated cross-threading for after market installations common when customers select individual parts from bins. Features: System Includes Full Flow Seacock With Integrated Hose Connector and Mushroom Thru Hull Exceeds ABYC. H-27 Standards – UL Approved For Use Above or Below Waterline Never Corrodes – Exclusive Polymer Formulation Includes Emergency Handle Cap Thru-Hull Plug