Good afternoon! My name is James Amburgey coming to you here from Bio Bidet headquarters northwest of Chicago in Crystal Lake, IL. Thank you so much for a successful Prime day. Our BB-2000 was a top rated product throughout that time. Another really great product that we have here is the SlimEdge. It's available at the link below. Check it out. This requires no electricity, easy DIY installation, and will fit an elongated and round toilet. Thanks.