Shakespeare Style 4008-4 Extension Mast VHF Antenna Penn OD tube is 1/2

OD tube is 1/2

SeaChoice / Perko Battery Select Switch

12V DC - 8 CP lamp included pre-drilled with 2 countersunk holes to accommodate #8 screws

Rule Mate II series are available in 500

Racor Replacement Element for Gas Spin-On Fuel/Water Seperators - S3240

Shakespeare Style 4008-4 Extension Mast VHF Antenna Penn OD tube is 1/2Shakespeare 4008 4 fiberglass extension 4' with chrome plated brass ferrules, upper male and lower female 1" 14 threads. Shakespeare 4008 4 extension mast heavy duty is manufactured of the same Shakespeare fiberglass reinforced composites as our fine antennas. Use them to extend the reach of your marine VHF antenna by increasing its height above the water. 4' EXTENSION 1 1 2 CHR FIT 4008 4 EXTENSION MAST 4' HEAVY DUTY Lightweight, 1" diameter