Pentek / Ametek CC-10 Water Filter: Nominal 20 micron Pentek CC-10 Coconut Shell Granular Activated Carbon Water Filter Cartridges The Pentek CC-10 water filters produce healthier, better-tasting drinking water Effective bad taste & odor and chlorine taste & odor reduction (based on manufacturer's internal testing) Greater VOC reduction than standard GAC cartridges (based on manufacturer's internal testing) Post-filter to reduce carbon fines Ametek CC-10 water filter cartridges also reduces MTBE. Pentek CC-10 filter cartridges contain coconut shell based activated carbon, which produces drinking water of exceptional taste and quality and provides better VOC reduction than standard GAC cartridges. (based on manufacturer's internal testing) Before the water exits the cartridge, a 20-micron post-filter helps remove carbon fines and other suspended particles from the filtered water. The post-filter is permanently fastened to an innovative support basket ensuring that it is firmly secured, eliminating any potential for bypass. NOTE: Internal testing of CC-10(s) at 0.6 gpm (2.3 L/min) has shown an average of 92% reduction of 18.9 ppb MTBE through 750 gallons (2840 L), and an average of 98% reduction of 300 ppb Chloroform (VOC surrogate chemical) through 425 gallons (1605 L). NOTE: CC-10 cartridge performance and capacity may vary depending on water conditions and testing variables. NOTE: A drinking water cartridge may contain carbon fines (very fine black powder). After installation and before using the water, follow the instructions for flushing the cartridge to remove fines. It is recommended that you run the tap for 20 seconds prior to using the water for drinking or cooking purposes. NOTE: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. Pentek CC-10 Carbon Water Filter Cartridge Specs: Dimensions: 9.75" x 2.875" (248 mm x 73 mm) Micron Rating (Nominal): 20 Micron Temperature Rating: 40°F to 125°F (4.4° C to 51.7°C) Initial ∆P (psi) @ Flow Rate (gpm): 4.5 psi @ 1 gpm (0.3 bar @ 3.8 L/min) Chlorine Taste & Odor Reduction @ Flow Rate (gpm): 7,500 gallons @ 1 gpm (28,000 liters @ 3.8 L/min) (based on manufacturer's internal testing) Pentek CC-10 Carbon Filter Materials of Construction: Filter Media: Granular Activated Carbon End Caps: Polystyrene Post-Filter: Spun Polypropylene Outer Casing: Polystyrene Expansion Pad: Polypropylene Gaskets: Buna-N (Top); Santoprene (Bottom) Water Filter Housings for the CC-10 water filters: 155155 Pentek CC-10 filter fits in housings for 10 inch water filters. Fits Culligan / USFilter / Ametek / Pentek 10" Standard Whole House Water Filter System Fits Culligan HF-360 Whole House Water Filter System Fits Culligan HF-150 Fits Culligan HF-160