Perrin & Rowe Armstrong Kitchen Filter Faucet Complete Kit 0.5 GPMPerrin & Rowe Armstrong Kitchen Filter Faucet Complete Kit 0. 5 GPM Top of the line kitchen filtration faucet featuring a 0. 2 micron ceramic filter and active carbon material to reduce PFAs, lead, heavy metals, bacteria, foul taste, and odor. Designed to provide clean, trusted filtered water alongside your primary kitchen faucet. Features Spout swivels for easy access Filtered water at 0. 5 GPM 1. 9 LPM at 60 PSI (CEC compliant) Includes HRK 2000