GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W] Communication | Antenna Mounts & Accessories The 001-156-750 is a flush

The 001-156-750 is a flush mount bezel for the GP33 and RD33 display unit

fine-tune the installation

The RVX1000 is compatible with all LightHouse 3 enabled Multifunction Displays running software version 3

Built-in GPS receiver (requires external antenna)

GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W] Communication | Antenna Mounts & Accessories The 001-156-750 is a flush3 4" 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: 3 4" Specifications: Hose Size: 3 4" Material: Bronze Box Dimensions: 5"H x 5"W x 5"L WT: 1. 15 lbs UPC: 742985063891