Features: All-metal net filter have low loss of pressure capturing ability Filter net is ripple net by multilayer Thin thickness Lower resistance Large air flow Can be customized Specification: Frame: aluminium alloy Media:ripple shape of multilayer or alluminum alloy Efficiency:g2(en779)£¼65-80% Application: primary filtration in the air conditioner systems, especially in acids, and base resistance. WOoden pallets or bulk in the container.