Culligan PR-3 Water Filter Pitcher Cartridge, formerly known as the P-1RRR or P-1R:

The PR-3  Culligan Water Filter removes up to:
98% Lead
90% Mercury
99% Copper
99% Zinc
96% Chlorine taste and odor
94% Particulates
94% Sediment

Reduces bad taste and odor in your drinking water, Culligan P-1RRR Water Filter Pitcher Replacement Information:

• Culligan PR-3 Filter also known as:
• Culligan 155658 Pitcher Filter
• Culligan 01018999 Pitcher Filter
• Culligan P-1R Pitcher Filter