Attwood LightArmor Plug-In Base - 2 Pin - Stainless Steel - Round - 910R2PSB-7 Bilge Pumps Adjustable pro head with thicker

Adjustable pro head with thicker castings and improved radius

and increased timer settings

570 or higher in the compatible Humminbird product

Simple to install

the SM-3 floats upright in all conditions

Attwood LightArmor Plug-In Base - 2 Pin - Stainless Steel - Round - 910R2PSB-7 Bilge Pumps Adjustable pro head with thickerLightArmor Plug In Base 2 Pin Stainless Steel Round INTRODUCING LIGHTARMOR PLUG IN BASES, a new line of light bases designed for premium performance, styling, and durability. Across the entire product line, you get the intelligent engineering that LightArmor is known for. A Sure Fit The new Light Armor Plug In Light Bases have a threaded design feature that fits perfectly with the threaded locking collar now offered across the entire line of Attwood