Schmitt Marine Standard Wiper Motor Kit w/1.5" Shaft, 14" Arm & 11" Blade - 12V [31011] Marine Navigation & Instruments | Sounder/Sonar Modules This 1-1/2" diameter extension mast

This 1-1/2" diameter extension mast can be used to increase height of an antenna and thus improve effective range

Water Resistant Contura Switch - ON-OFF-ON - Grey

FORTREX 80/US2

Plastic Adapter Available for Flat or "V" Type Mounts

Perfect Pole - 5' to 9' Extension

Schmitt Marine Standard Wiper Motor Kit w/1.5" Shaft, 14" Arm & 11" Blade - 12V [31011] Marine Navigation & Instruments | Sounder/Sonar Modules This 1-1/2" diameter extension mastStandard Wiper Motor Kit with 1. 5" Shaft, 14" Arm & 11" Blade 12V Features: Black Powder Coated Aluminum cover 304 Stainless Steel Mounting Plate, Shaft & Mounting Hardware 80 or 110 Adjustable Sweep Will Power up to a 14" Arm & Blade Guaranteed 3 Years Quick Guide (pdf)