Springfield Post 2-3/8" Plug-In [1300715] Marine Plumbing & Ventilation | Transfer Pumps Answers the need of every

Answers the need of every sextant user who cannot depend on a natural sea horizon

Patented Double-Duty Alarm

Vibration monitoring of pumps

D-I-Y Boat Winterizer Engine Flushing System

Programming adapter

Springfield Post 2-3/8" Plug-In [1300715] Marine Plumbing & Ventilation | Transfer Pumps Answers the need of everyPost 2 3 8" Plug In Springfield's 1300715 Plug In Fixed 2 3 8" Locking Seat Post is designed for use with Trac Lock Locking Swivel (Springfield 1100031 L1) and 2 3 8" Plug In Bases (sold separately). It measures 15" from the top to the bottom of the post. The post features a high strength aluminum post with an anodized finish to help prevent rust and corrosion. Features: 15" height measured from the top to bottom of the post High strength aluminum