Check the listing for details. VEXILAR A.C.E. TRANSDUCER EPOXY. Condition: New. Listed at 11.69 USD. A.C.E. Transducer Epoxy The perfect material for any in-hull transducer installation. A.C.E stands for Acoustically Conductive Epoxy. This will ensure the bond between the transducer and the boat hull is perfect every time. The Vexilar A.C.E. transducer adhesive works extremely well for mounting all types of transducers. Everything you need is in the package, including a pre-sized two-part system of the epoxy, a Scotch-Brite pad for surface preparation, and an alcohol wipe to clean the area. Complete instructions are on the back of the card. The package contains enough to do one transducer installation. Vexilar's A.C.E. is the right material for your fiberglass or aluminum in-hull transducer installation. Features:Specially design adhesive for best sound conductionSuper strong and long lasting holdMade in the USA