• 1-pack for Elkay 51300C, 3000 gallons,Equivalent to 45000 bottled
• Reduces chlorine, lead, cysts, improves taste absorbs odors
• Carbon block filter with spun polypropylene prefilter for optimal performance
• 11-3/5" height, ideal for bottle filling stations
• No RFID Chip, you can remove the RFID Chip from the original filter cartridge and stick it onto our filter cartridge, the system will not produces an error code