Sudbury Hull Cleaner & Stain Remover [815Q] Brand_Humminbird Instead of sending just 1

Instead of sending just 1 single frequency

this smooth action swivel base provides for 360° rotation

Inputs & outputs protected against over voltage

You also can upgrade to high-performance Garmin CHIRP technology

No user setup or system configuration required

Sudbury Hull Cleaner & Stain Remover [815Q] Brand_Humminbird Instead of sending just 1Hull Cleaner & Stain Remover Penetrates and instantly removes deep stains, rust and growths from fiberglass and aluminum surfaces with no scrubbing. Contains Oxalic Acid. Strong and effective, but safe to use. New trigger spray allows easy direct application. Specifications: Type: Hull & Bottom Box Dimensions: 3"H x 5"W x 11"L WT: 2. 6 lbs UPC: 898286002081