• Just click Buy now or Add to Cart button in the products page, then follow the instruction.
  
• Payments via Paypal
  Even you don’t have a Paypal account, you still can make payment via Paypal, please click Paypal's BUY NOW icon in the product pages. It will link to Paypal's website automaticlly for making payment to this item.

  Here’s how this easier checkout works:

  1. Customers enter their name and shipping address.
  2. They’re prompted for their credit card, email address, and phone number.
  (Optional) After reviewing their information, they may choose to save their information by creating a PayPal account to make future transactions faster.

• Paypal is ready for buyers
  
  Send money to anyone with an email address in 45 countries.
  PayPal is free, safe and easy to use.
  Your information is kept secure.

• Paypal is a safe and easy way to send money. For more information about paypal, please visit http://www.paypal.com.

• The3Q takes seriously the issue of safeguarding your privacy online. To ensure safety and confidentiality, we utilize Secure Socket Layer (SSL) technology, the industry standard for transferring sensitive information over the Internet. Our secure server software encrypts all of your personal information including credit card number, name and address, so that it cannot be read as the information travels over the Internet. The encryption process takes the characters you enter and converts them into bits of code that are securely transmitted over the Internet.
  And also Paypal is a safe way to send money.

• For using the coupon code, please click purchase button at the menu section, then you will go to http://shop.the3q.com. Click the Add to Cart button under the item and check out following the instruction.

• Most orders will be processed and shipped out within 48 hour. The tracking information will be sent to you thru email.

• For the limited time, we do not charge any tax. We reserve the right to change or discontinue no tax at any time.

• Tracking information will be sent by email when the order ships for most orders. Some distributors do not provide us with tracking numbers.

• Because of our automated order processing system, orders are electronically approved and transmitted when you submit the order. As a result, changes cannot be made to your order once it is complete. If you want to add to your order, simply place a new order.

• If you received your order and it is damaged, e-mail us immediately. If your order is to be delivered by a freight company, please inspect contents before signing acceptance and note any package damage on bill of lading. If contents inside are damaged, refuse delivery and don't sign the delivery ticket. Once you sign for the shipment, it is your responsibility to file a claim.

• Please go to contact us page for all contact information. You can send email to us. All emails will be replied within 48 hours excluding holidays and weekends.

• Indoor air pollution is among the top five environmental risks to public health, according to the U.S. Environmental Protection Agency (EPA). Lung-damaging indoor pollutants may include house dust, pollen and pet dander particles, and tobacco smoke, fumes released by chemical-based cleaners or gases produced by synthetic building materials. While air purification cannot solve all indoor air pollution problems, the technique is an important part of the EPA's recommended strategy for improving indoor air quality.

• No, it depends entirely on your price range, needs, and feature requirements.

It depends on your need and the air quality in your room.

• All our products are brand new.

• The answer is a qualified "yes."No air filtration system is 100% effective at removing 100% of all bacteria and viruses.

• Close your windows and doors.
• Run your system 24 hours per day.
• If visible "fluff" builds up on the outside of the air intake grids, as it can in dustier parts of the world, simply wipe clean with a damp cloth.