Lowrance radar, which dome will work

I have a Lowrance LCX 27c, it has Lowrance Radar capability but I was wondering if anybody knows if I can use any other dome or do I have to get a Lowrance brand (very expensive) ?

Re: Lowrance radar, which dome will work

You have to use a Lowrance dome.

Not sure what your looking at. The Lowrance domes are pretty competitvely priced

Re: Lowrance radar, which dome will work

I am looking at buying a used unit. I can find several at prices less than $ 1000.

Lowrance dome is $ 1500 and up (for dome alone). It's more convenient to buy a whole setup.