Check the listing for details. 2x Ecotech Marine Ecosmart MP40 wavemaker white driver module **READ DESCRIPTION. Condition: Used, Made in United States. Listed at 275.00 USD. I have 2 ecotech marine mp40s for sale. Both are used and it comes with a box of extra wet sides and other accessories. Both are in working condition and are great pumps. The one has a small part of the wire exposed on the dry side but that doesn't affect operation. The other is good, both have great magnets with no signs of rust or expanded/opened magnets. Buyer assumes all responsibility after purchase and the items are SOLD AS IS, WHATS IN THE PICTURES IS WHAT YOU GET.