Want to save water Replace your kitchen or bathroom faucet aerator with a new WaterSense Certified aerator. Installation is quick and easy. All of BrassCraft® Mfg.'s water sense certified aerators carry the WaterSense logo. BrassCraft® Manufacturing carries a complete line of faucet aerators, faucet adaptors, sink sprayers and hoses, pull-out faucet spouts, drain pop-up stoppers, sink and shower strainers and rubber sink stoppers.