Check the listing for details. Rainbird Sprinkler Timer Transformer Power Supply for ESP-RZX RZX6i. Condition: New. Listed at 24.95 USD. This is a new Rainbird Sprinkler Timer Transformer Power Supply for ESP-RZX RZX6i AC25.5V .650mA, this is a newer model. This is a new Transformer and will come in the original box. Product ID: N95301 Product Model: UT1 120E119A-35 639300-01 The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Residential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. If there is any doubt about the use of this product please consult a professional electrician. Replacement transformer for Rain Bird SST indoor irrigation controllers STPi Indoor: STP4i, STP6i, STP9i E-Class: E4, E6 & E9 ISB-409 ISA-304, ISA-406, ISA-408 PC-306, PC-406, PC-406ps, PC-504 & PC-506 ISM4-RS, ISM6-RS & ISM9-RS Shipping will be via USPS Priority Mail, 1st Class, or FedEx Ground depending on region, weight and cost.. Pay-Pal payments only. Ship only to Pay-Pal confirmed address only. Will guarantee you're totally happy with your purchase! 14 Day Return Policy if merchandise is in unused condition. If you have any questions, concerns or suggestions please contact us through the eBay messaging system.We promise to ship your merchandise fast!We promise to send you tracking information immediately when shipped!We promise to respond to your questions and concerns! Powered by SixBit's eCommerce Solution