Lumitec Touch Dome, Stainless Steel Bezel, White/Blue, Dimming marine smooth surface that reduces excessive

smooth surface that reduces excessive friction and wear on slide-out seals

and the eye has an internal diameter of 3/8 inch

Mercury-Mercruiser 879655 HOSE-EXHAUST

3" Duct hose threads into neck

Lumitec Touch Dome, Stainless Steel Bezel, White/Blue, Dimming marine smooth surface that reduces excessiveTouch Dome is beautifully designed, elegantly functional and brilliantly engineered to be completely sealed with no o rings, baffles, or switches to wear out. Unlike old capacitive or e field switch technology, the Touch Dome is reliable even when wet or wearing gloves and proprietary Optical Field Sense technology provides on off, color change and even dimming at the touch of a finger.