Thruhull fitting for transom mounting designed for overflow and bilge applications Function and use cases Ideal as an overflow outlet for livewells to prevent overfilling and manage overflow safely Can be used as an exhaust port for the bilge, helping vent air and water Suitable as a general replacement throughhull drain for a wide range of boats Construction and durability Molded construction with a broad flange for secure mounting Built to resist degradation from saltwater exposure, helping maintain performance over time Compatibility and installation Essential component for safe onboard piping systems Suitable replacement part for most boats, offering a straightforward upgrade or Key benefits Reliable water management for livewells and bilge areas Secure, watertight installation with broad flange design Durable performance in marine environments without complex maintenance Practical use scenarios Replacing a worn or corroded livewell overflow outlet on a sportfishing boat Providing a bilge exhaust port to improve venting and drainage in a compact space Serving as a general throughhull drain replacement part on motorboats or sailboats Performance and material notes Molded construction emphasizes strength and consistency Designed to withstand frequent exposure to saltwater and varying marine conditions