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Description
Sub-Zero 7023812 Refrigerator Water Filter CartridgeThe Sub Zero 7023812 Water Filter Replacement Cartridge is designed to provide clean, fresh tasting water by reducing contaminants from your Sub Zero refrigerators water system. Made to Sub Zeros strict quality standards, it ensures peak filtration performance and maintains your refrigerators reliability. Easy to install and engineered for long lasting use. Product Specifications Brand: Sub Zero Model Number: 7023812 Filter Type: Refrigerator water
The Sub-Zero 7023812 Water Filter Replacement Cartridge is designed to provide clean, fresh-tasting water by reducing contaminants from your Sub-Zero refrigerator’s water system. Made to Sub-Zero’s strict quality standards, it ensures peak filtration performance and maintains your refrigerator’s reliability. Easy to install and engineered for long-lasting use.
Product Specifications
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Brand: Sub-Zero
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Model Number: 7023812
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Filter Type: Refrigerator water filter cartridge
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Filtration Technology: Activated carbon block
- Certification: NSF-certified
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Replacement Interval: 6 months (manufacturer recommended)
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Installation: Twist-in style cartridge
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Operating Pressure: 30–100 psi
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Operating Temperature: 33°F–100°F
- Usage: Cold potable water only
Key Features
Advanced Contaminant Reduction: Activated carbon filtration helps reduce impurities such as chlorine taste and odor for cleaner, fresher drinking water.
Certified Quality Construction: Manufactured to Sub-Zero’s strict performance standards for long-term reliability in premium refrigeration systems.
Simple Quick-Replace Cartridge: Twist-in design allows fast and tool-free installation, making routine maintenance easy.
Consistent Water Flow: Engineered to maintain strong and steady water pressure throughout its lifespan.
Protects Ice and Water Systems: Helps reduce buildup and ensures optimal performance of the refrigerator’s internal water system.
How It Works
The Sub-Zero 7023812 filter uses an activated carbon block core that captures impurities as water flows through the cartridge. Once installed in the refrigerator’s filtration housing, it reduces chlorine taste, odor, and fine particulates to improve overall water clarity and freshness. The filter operates under normal household water pressure, and replacing it every six months keeps the water dispensing and ice making systems functioning at peak performance.
FAQs
How often should the 7023812 filter be replaced?
Sub-Zero recommends replacing refrigerator filters every 6 months for optimal performance.
Does this filter require tools for installation?
No, it uses a twist-in design for quick, tool-free replacement.
Is the 7023812 filter compatible with all Sub-Zero models?
No, compatibility varies by model. You must check the refrigerator’s user manual or Sub-Zero’s official filter lookup.
Is the water safe to drink immediately after replacement?
It is recommended to flush several cups of water through the dispenser to remove carbon residue.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Who Knew!!!
Color: Grey, Size: 8' Wide x 6'6" Tall
We did not know what to expect. This exceeded our expectations. Everyone asks where we got this. Its perfoect portable space divider for the office.
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Reviewed in the United States on March 16, 2026
★★★★★ 1
Massive problems with timely shipping and delivery!!!
Color: Grey, Size: 8' Wide x 6'6" Tall
I have purchased three panels at $1300 plus each. The first two came very late, in one shipment; the third in a separate shipment. I have yet to receive the third, despite being present when shipping has twice said the business was closed. The first two were delivered almost a week late after numerous discussions (over four hours with Amazon support in online chat and phone) specifying there is NO WAY the business was closed as it is open 24/7. CAUTION. Further, the video is misleading. The panels are 70 pounds. A 5’2 athletic woman will most likely need assistance to balance and stabilize the panels. The magnetic buttons work IF you can get the panels aligned, which must be a two-person job for a petite individual due to the panel’s 8 foot height. Check reviews thoroughly for the stability feet which can be purchased separately; the recommended sets are plastic and not sturdy. Overall: BEWARE of shipping and delivery drama. Do not expect this product timely. Ensure two people are available if you are not tall. Recommend consideration for a different acoustic panel system. I will most likely be cancelling the panel I have not yet received. The expense is not worth the numerous issues. Good luck.
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Reviewed in the United States on May 29, 2024
★★★★★ 5
Sound wall
Color: Grey, Size: 8' Wide x 6'6" Tall
As described
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Does the job!
Color: Grey, Size: 8' Wide x 6'6" Tall
I got this to close off a room and it does a great job.
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Reviewed in the United States on April 20, 2024
★★★★★ 1
Lower Quality than Competitors
Color: Black, Size: 8' Wide x 30" Tall
Construction is different from the Wall I brought from Children's Factory. Would recommend going there for a higher quality product and to save some money.
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Reviewed in the United States on April 17, 2026