Sub Zero 4204490 Water Filter & 7007067 Cartridge Combo Pack

Keep your Sub-Zero refrigerator running like new with one order. This combo pack bundles the genuine Sub-Zero 4204490 water filter with the 7007067 air purification cartridge, covering both your drinking water and your refrigerator's internal air quality in a single purchase.

Product Overview

This bundle includes two separate genuine Sub-Zero parts — the 4204490 water filter and the 7007067 air purification cartridge — sold together for convenience since many owners replace both around the same time. FrostWaterFilter is an authorized reseller of these authentic Sub-Zero parts; they are manufactured and NSF-certified by Sub-Zero, not by FrostWaterFilter.

Compatibility

Per Sub-Zero's own specifications, the 4204490 water filter is designed for:

• Classic series (BI, CL)

• Designer series (IT, IC, DEC, DET)

• Pro series (648PRO, PRO3650, PRO4850)

The 7007067 air purification cartridge fits Sub-Zero Built-In and Integrated refrigerators equipped with an air purification system. Note that 7007067 and 7042798 are the same part — if your manual lists 7042798, this combo pack is still the correct match.

Not seeing your exact model listed, or unsure if your unit has air purification? Check your unit's model/serial plate or see our Sub-Zero Refrigerator Water Filters collection to browse individual parts.

Product Specifications

Note: exact filter dimensions vary by component; if you need precise measurements for a tight installation space, contact us and we'll confirm from the manufacturer spec sheet.

Key Features and Benefits

• Two genuine Sub-Zero parts in one order — water filter and air cartridge, no need to shop separately

• NSF/ANSI 42 & 53 certified water filtration reduces chlorine taste, odor, and lead

• Air cartridge reduces food odors, bacteria, and ethylene gas to help produce stay fresher longer

• Tool-free installation on both components

• One straightforward annual maintenance routine for owners who prefer replacing both together

What Do These Filters Reduce?

4204490 water filter: Chlorine taste and odor, lead, and other common water contaminants, tested to NSF/ANSI 42 & 53.

7007067 air cartridge: Food odors, bacteria, and ethylene gas — the compound produced by ripening fruits and vegetables that accelerates spoilage of everything else in the fridge.

How to Install

Water filter (4204490): Locate the filter housing (varies by Sub-Zero model — check your unit's manual), remove the old filter, and insert the new one following the housing's release/lock mechanism. No tools required.

Air cartridge (7007067): Locate the air purification cartridge slot inside the refrigerator cavity, remove the old cartridge, and insert the new one until it clicks or seats fully. No tools required.

Since exact housing locations differ across Sub-Zero series, check your specific model's manual if you're replacing either part for the first time.

When Should You Replace These Filters?

What's Included?

One 4204490 water filter and one 7007067 air purification cartridge — genuine Sub-Zero parts, ready to install.

Frequently Asked Questions

Is 7007067 the same as 7042798?
Yes — these are two part numbers for the same Sub-Zero air purification cartridge.

Is this combo genuine Sub-Zero, or a compatible replacement?
Both parts are genuine, manufacturer-made Sub-Zero components. FrostWaterFilter sells them as an authorized reseller.

Do all Sub-Zero refrigerators have an air purification system?
No — not every model includes one. Check your unit's manual or model plate to confirm before ordering if you're not sure your fridge uses the 7007067 cartridge.

Can I buy just the water filter or just the air cartridge instead of the combo?
Yes. See the Sub-Zero 4204490 water filter or the Sub-Zero 7007067 air purification cartridge individually if you only need one.

How often should I replace both parts?
The water filter lasts up to 12 months; the air cartridge typically needs replacing every 6–12 months, sooner if odors return.

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