NSF certified lead free aerator in a faucet

Special trumpet shape, nice design to match on faucet styles. Easily twist the trumpet part to switch from aerated water to rain spray. Whole brass material, can meet the NSF, CUPC standard. Different water flow rate available, water saving up to 30%-70%. Can matching with kitchen faucet and bathroom faucet, depend on your specific requriement. This product is covered by US Patent USRE47552E1.