MaxLLTo Replacement R15364B Vacuum Belt for Rexair Serpentine PN12 Powerheads with the Grooved Motor ShaftReplaces OEM Part Numbers:R15364BFits Models:For Rexair Serpentine PN12 Powerheads with the Grooved Motor ShaftAbout us:Every product from MaxLLTo will enjoy 30 days Money-back and 18-Month Worry-free Warranty.If you're not sure whether it fits your model, please email us-includes your Models and serial number.Note - This is an aftermarket replacement Parts. Any brand name is used solely for the purpose of demonstrating compatibility.