| 1. | High qualified aluminum alloy non - clapboard type high efficiency air filter is in set and sealed with liquid , with the advantages of ultra thin , light weight , low resistance , high efficient , reliable and convenient to change
采用高品质铝型材无隔板高效过滤器和液体密封技术，超薄轻质、低阻高效、密封可靠、更换快速便捷。 |
