Drain Tubes remove water and fluids from motor wells, livewells, and baitwells. They are flanged 90 degrees on one end and fit standard 1? diameter holes. These drain tubes feature an adjustable length to accommodate bulkhead installations from 3/4? to 2-1/2? thick. Drain tube nut locks in place for a tight, leak-proof seal. Designed for use with snap handle and T-handle drain plugs. Constructed of durable, impact resistant injection molded HDPE or ABS. Color White Material HDPE Fits 3/4" Hole 1"