With a low-profile design and horizontal or vertical discharge positions, this versatile pump is a great choice for narrow/low clearance bilges where others just won't fit. Strainers are designed to leave a minimum water level of just 3/8". Twist-lock assembly/disassembly makes this pump easy to clean. Following on the heels of the original award-winning design of the Super Sub 500, the new Super Sub 650 features a built-in electronic switch and increased capacity of 650gph.Features: Twist-lock assembly/disassembly, removable strainer, low-profile design, 90 port rotation Type: Centrifugal bilge pump Dimensions: 8 3/8"L x 2 15/16"W x 2 1/8"H (with port in horizontal position) 3"H (with port in vertical position) Port Size: 3/4" Built-in Switch: Yes Material: Polypropylene body, stainless-steel shaft Warranty: One year