I have two 1" seaswirls that work fine. Depending on how you mount you may need new mounting brackets. If you look at pic, one side of bracket is there and the other missing. I had it sitting on top a acrylic tank with hole drilled in top. I emailed the company and a new bracket is only $22 ...
$130 each plus shipping from gonzales, La
Both $240 plus shipping
$130 each plus shipping from gonzales, La
Both $240 plus shipping