Nanjing Blue Sky Filter Co.,Ltd., a pioneer in liquid filter bags industry, has been devoted to its R&D and production for many years. Blue Sky produces a number of different product series, including liquid filter bags. Blue Sky hepa filter air cleaner is required to pass physical tests conducted by third-party labs. These tests include durability testing, adhesion testing, dimension stability testing, and wear resistance testing. It's easy to operate for our cooker hood filters.

Blue Sky could customize as per customer's samples and requests. Call now!