Ritchie Helmsman Adapter Kit - White [H-AWHT] Brand_Rule Flange - 4-1/8" x 2-7/8"

Flange - 4-1/8" x 2-7/8"

The Lenco ballscrew design is more reliable

Lockable: Yes

Blue Sea's ST Blade Fuse Block offers a space saving and cost effective solution to adding circuit protection when there are limited available circuit breakers on the distribution panel

quality pure sine wave inverter solution for both recreational andcommercial applications

Ritchie Helmsman Adapter Kit - White [H-AWHT] Brand_Rule Flange - 4-1/8" x 2-7/8"Helmsman Adapter Used to retrofit existing mounting hole sizes 4 1 4" 5" in diameter. Includes: Adapter Ring Gasket Mounting Screws Instructions and addendum For use with: HF 742W, HF 743W or SS 1002W