Careguard® from NEOPERL, Inc. combines hygienic features for faucet attachments with built-in AgION™ anti-microbial protection, laminar stream (non-aerated) and screenless construction (no wire-mesh screen prone to lime build-up). An inorganic silver-based compound, AgION is registered for a broad range of uses, including water contact and HVAC. Careguard also conserves water (1.5 gpm max) and is available in regular and tamper-proof housings. This product is certified to ANSI/NSF61 and ASME A112.18.1M.