The xTool Smoke Purifier HEPA & Pre-Filter Replacement Kit features replaceable filters that are essential for maintaining the effectiveness of the purification process. The purifier requires regular maintenance of its filters to ensure optimal performance. The pre-filter should be replaced when a significant amount of dust, over 70% of its surface, cannot be removed, typically after 7 to 15 days of use.
The HEPA filter, responsible for filtering out smoke, should be replaced every 3 to 6 months, depending on its ability to perform efficiently. Additionally, the main filter should be cleaned when dust accumulation results in reduced suction power, and if the dust cannot be thoroughly cleaned, a replacement of the main filter is recommended every 2 to 3 months.
Please note that failure to maintain and replace the filters as needed may compromise the purifiers ability to effectively clean the air.
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.