Whitecap Teak Trim Ring - 4" Inner Diameter Opening [61974] Brand_Shurflo by Pentair Includes all necessary fittings for

Includes all necessary fittings for a 12 volt single cylinder system

Made from 304 stainless steel tube lined with a UV resistant black PVC and fitted with a chrome zinc alloy adjustable clamp

Temperature range - From 5°F to 131°F (from -15°C to 55°C)

GT51M-TH includes a 12-pin transducer with stainless steel stem

Reception: 360°

Whitecap Teak Trim Ring - 4" Inner Diameter Opening [61974] Brand_Shurflo by Pentair Includes all necessary fittings forTeak Trim Ring 6 3 8" Diameter Trim Ring 4" Inner Diameter Opening 3 8" Thick 6" Inner Diameter (Inside Flange) Pre Drilled Mounting Holes Back Recessed, 1 8" Flange Use to trim out portholes