The flange has a beveled edge

Locking handle required must be purcahsed separately

this unit is very easy to install

Heat Exchanger: Yes

Replaces old item number RC538724

TIX202 White Flush-Fit Interchangeable Thru-Hull Heating Element The flange has a beveledAlum Bronze Housing, Single Color White, 9 31VDC, IP68 The Lumishore Interchangeable Thru Hull is designed for those owners who prefer the integrity of a thru hull installation with the peace of mind of a removable LED array that can be serviced from inside the boat. Lumishore offers the brightest, most efficient, and cost effective underwater LED lighting systems on the market. The Lumishore TIX202 offers unparalleled performance on small to medium