Pentair XFM20 Transformer Assembly Replacement ComPool Pool and Spa Automation Control Systems<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Transformer assembly replacement</li><li>Fits Pentair Compool pool and spa automation control system models LX120， LX220， LX420， LX820</li><li>Measures 4-inch length by 4-inch height by 6-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31BXjpWzxoL.jpg" noproxy>