Profile: San Lee Industry Co., Ltd. specializes in providing membrane air diffusers. Our KamAir membrane air diffuser is a fine pore flexible membrane diffusers that provide operational flexibility with maximum oxygen transfer efficiency. Alternate materials of constructions are available for special applications. KamAir disc diffuser units are available with premium quality EPDM membranes. Multiple perforation patterns are available to optimize system performance. Our products are used in several applications such as in municipal wastewater treatment, intermittent operation, clean water treatment, sludge stabilization, aeration of fish pond and aeration of streams & lakes.