Blue Sky Filter is a professional air filter supplier and car air filter manufacturer in China since 2009.

How to extend active carbon air filter warranty?
You may ask for the information about the extended warranty of active carbon air filter from our staff. This warranty is valid for products selling worldwide. Our product enjoys a warranty repair service, and it's usually worth getting. After repair, the product should be returned to you in good-as-new condition. Sometimes, the extended warranty never used. Buying an extended warranty is similar to buying health insurance, which we might never need, but we all know that "precaution is better than a cure". In cases of a large repair bill, an extended warranty acts as a savior and covers all the expenses.
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With many years of efforts on the design and production of bag filter, Nanjing Blue Sky Filter Co.,Ltd. has become one of the most competitive manufacturers in this industry. v-cell air filters is the main product of Blue Sky. It is diverse in variety. The product promises high quality and long service life. The product is practically necessary in today's world. It definitely brings many benefits to people, such as cutting electricity bills and conserving energy.
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We minimize and recycle waste during our operation. We strive to reduce the production waste we send to landfill and have an ultimate goal of zero waste to landfill.

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