SportDOG Brand Adaptor Accessory for SD-350/SD-400/SD-400S/SD-400CAMO/SD-800/SD-1800/SD-1850/SD-3200 Replacement SportDOG Brand charging adaptor Compatible with YardTrainer 350, FieldTrainer 400, FieldTrainer 400S, WetlandHunter 400, SportHunter 800, SportHunter 1800, UplandHunter 1850, and HoundHunter 3200