GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W] Brand_SmartPlug this single or dual function

this single or dual function control system is specifically designed to work on mechanically controlled as well as electronic and electro-hydraulic gas and diesel inboards

how far you are above or below the mean course

UPC: 870216046341

Supplied pre-cut with a 91mm diameter hole to accept all major brands of standard sized instrument heads

Supports 12-pin Airmar transducer with XID

GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W] Brand_SmartPlug this single or dual function1 2" Bronze Combo Scoop Thru Hull w Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM NPT combination thread C83600 Bronze Specifications: Thread NPS: 1 2" Specifications: Hose Size: 1 2" Material: Bronze Box Dimensions: 3"H x 3"W x 5"L WT: 0. 8 lbs UPC: 742985063884