Review on 🔌 Weiduka AC8.8 Power Purifier Filter: Enhancing Audio Performance with 3000W, 15A Capacity by Brandon Grzankowski

I chose this air conditioner based on price and general description, but mainly based on price. The box was very ordinary and not very well packed, but it arrived with no visible damage in transit. After checking it, I plugged it into the wall and turned it on. Everything seemed to be working as it should, but when I checked the leads, both banks 1 and 2 were connected incorrectly (the hot and neutral leads were swapped). It could be as simple as swapping two lines, but I'm afraid if the manufacturer can't get it right how can I be sure that this will filter/condition performance and protect downstream components.