I am sending many emails. I don't understand why the prices are so much different. We do have a mosquito problem in Chiang Mai. I want a good quality air purifier.
2. I want to know about the filters. Must they be replaced?
3. If the filters must be replaced, where do I buy new filters?
4. Which of your products can you recommend for me?
5. I'm not sure, but it seems like the products here are twice the price of the United States, is this my imagination?
Please don't call me. I don't answer phone calls. Why do you want my phone number?
These fill in sections need to be in English