Careguard faucet attachments from NEOPERL are the ideal combination of hygienic features with built-in Agion anti-microbial protection, a laminar stream (non-aerated) and screenless construction (no wire-mesh screen prone to lime buildup). Careguard faucet attachments also conserve water and are available in regular and tamperproof housings. Certified to ANSI/NSF 61-372 and ASME A112.18.1M.