Sub-Zero 7023812 Refrigerator Water Filter

The Sub-Zero 7023812 refrigerator water filter is a push-in replacement cartridge designed for compatible Sub-Zero Classic BI Series refrigerators. It is a colour, taste, and odour (CTO) filter that helps reduce chlorine taste and odour, along with particulates from the water supply. Check your refrigerator’s serial number and existing filter before ordering to confirm compatibility.

Product Details

• Product Name: Sub-Zero 7023812 Refrigerator Water Filter
• Filter Code: 7023812
• Filter Type: Push-in CTO refrigerator water filter
• Capacity: 235 gallons, up to 12 months
• Filtration: Reduces chlorine taste and odour and nominal particulate Class III
• Application: Refrigerator drinking water and ice
• Compatibility: Compatible with Sub-Zero Classic BI Series models requiring 7023812
• Serial Number: Intended for units with serial numbers before 4116297
• Installation: Push-in, tool-free replacement

Special Features

• CTO Filtration: Helps reduce chlorine taste and odour for cleaner-tasting water.
• Particulate Reduction: Tested for reduction of nominal particulate Class III.
• Original Part Number: 7023812 is the recognised Sub-Zero filter code for this cartridge.
• Long Service Life: Rated for 235 gallons and up to 12 months, depending on water use.
• Push-In Design: Installs without special tools when used with the correct filter manifold.
• Replacement Compatibility: 7023812 replaced the earlier 7023811 filter in compatible systems.

User Guide

• Check Compatibility: Confirm that your refrigerator uses filter 7023812 before ordering.
• Check Serial Number: This filter is intended for compatible units with serial numbers before 4116297.
• Flush After Installation: Dispense several glasses of water after fitting the new filter to clear trapped air.
• Monitor Filter Life: Replace the filter according to its rated capacity or your refrigerator’s filter indicator.
• Store Correctly: Keep an unused filter sealed and store it in a cool, dry place until installation.