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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
4.6 ★★★★★
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Product Reviews
★★★★★ 5
Dwight
Color: Enameled Logo - Black
Very pleased with the wallet very pleased with the price just what I was looking for great deal great wallet real leather
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Billetera
Color: Two Tone - Black/Grey, Color: Two Tone - Black/Grey
Hermosa la ame y mi esposo feliz y de excelente calidad
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Reviewed in the United States on March 14, 2026
★★★★★ 5
amazing
I recently got a tote bag, and I really like it! The size is perfect — it’s big enough to carry my books, laptop, and snacks without feeling too bulky. The material feels strong and durable, so I don’t worry about it ripping even when it’s full.
The straps are comfortable on my shoulder and don’t dig in, even when the bag is heavy. I also appreciate the simple design — it goes with almost everything I wear and works for school, shopping, or just hanging out.
Another thing I like is that it’s easy to clean because the fabric wipes down well if it gets dirty. Overall, this tote bag is practical, stylish, and dependable, and I’d definitely recommend it to anyone who needs a reliable everyday bag!
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Great bag!
Great bag super sleek! The quality is amazing and it fits a good amount. Great bag for your money!
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Good quality bag.
My wife loves this bag. Good leather quality comes with 3 straps. Easy to use and very comfortable. She loves the black color and the texture of the leather. The size is great for a night out on the town. She loves it.
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Reviewed in the United States on December 25, 2025