Amazon.com offers the Panamax Surge Suppressor, model no. MFP-400, for $49.99 with free shipping. That's $20 under our mention from three weeks ago and the lowest total price we could find, also by $20. (Most merchants charge over $100.) This item purportedly removes AC line noise that can adversely affect your TV's image quality. It features two outlets, two detachable 3-foot power cords, two coaxial connections, a 1,675 joule rating, and more.