美国采购需求：智能马桶、智能坐浴盆、电动坐浴盆、电动马桶、圆形马桶、高位马桶座圈

I'm reaching out to see if you can help me with a replacement seat. The one I currently have is cracked at the bottom, and it's become uncomfortable to use. I'd like to know if you have suitable options available. If possible, please provide details about the different seat models you offer, including pricing and delivery times. I'm hoping to find a quick solution so I can get back to using my equipment comfortably. Thanks in advance for your assistance!