SpiroPure 20 Micron Granular Activated Carbon Water Filter, 4 Pack

20 MICRON RATING: With a nominal filtration rating of 20 microns, our quality carbon filter reduces chlorine taste & odor for general-purpose water filtration needs 20x4.5 NOMINAL: Actual filter dimensions are 20" L x 4.49" D, and the filter is made granular activated carbon filter media PREMIUM MATERIALS: The granular carbon used in this filter cartridge conforms to material requirements against NSF Standard 42 QUALITY REPLACEMENT: Comparable to Pentek GAC-20BB / 155249-43 and other 20x4.5 carbon water filters 30-DAY GUARANTEE: SpiroPure filters have a 30-day money back guarantee. If you do not like the performance of your filter, you can send it back within 30 days of purchase for a full refund Safe and NSF-tested SpiroPure refrigerator water filters are built for use with multiple models of refrigerators Premium coconut shell carbon filter provides a 20-micron rating for greater filtration of contaminants with 1-micron ratings Tested and certified to meet standards of NSF/ANSI Standard 42 to reduce chlorine taste and odor and NSF/ANSI for lead-free material Compatible with refrigerators currently using the Pentek GAC-20BB/155249-43 Check with the manufacturer to ensure the filter meets your fridge's standards Temperature rating: 32 degrees Fahrenheit to 144 degrees Fahrenheit Pressure rating: 30 to 120 psi Flow rate: 0.50 gallons per minute Filter capacity: 400 gallons Filter life: 6 months Color: White Dimensions (L x W x H): 4.5 x 4.5 x 20 inches Weight: 0.4 pounds Manufacturer warranty: 30-day warranty