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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
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Great paper and beginner friendly
Size: 8.5"x11"
I Really like using this A-Sub paper
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 4
Works
Size: 8.5"x11"
Works great for sublimation. Get plenty of sheets. Great value for the price. The paper is pretty thick and seems to hold a good amount of ink without smearing.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
My go-to sublimation paper for crafting
Size: 8.5"x11"
I've used several sublimation papers, and this one has worked really well for my crafting projects. The colors transfer bright and vibrant, and the images come out crisp with good detail when using the proper sublimation printer and ink. The paper feeds smoothly through my printer and feels like a good quality weight—not too thin and not overly thick. I've used it for tumblers, keychains, and other sublimation projects, and I've been happy with the results. I also appreciate getting 110 sheets in one pack because it lasts a while, especially when working on multiple projects at once. Overall, this is a reliable sublimation paper that gives consistent results and is great for crafters or small business owners.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Easy to use and produces vibrant prints
This Hiipoo sublimation ink has been a fantastic upgrade for my EcoTank printer. The autofill bottles fit perfectly into the ink tanks - no syringes, no mess, and no wasted ink. Refilling is quick and hassle-free, which makes the whole process so much easier.
The print quality is excellent. Colors come out bright, vivid, and crisp with great saturation and no fading. It transfers beautifully onto mugs, T-shirts, and tumblers, drying fast without smudges. I really appreciate that it works ICC-free, yet still delivers professional results.
The ink is certified and feels reliable, and I’ve had zero clogging issues. Overall, this is a high-quality, easy-to-use sublimation ink that’s perfect for both hobby projects and small business use. Definitely recommend for anyone doing heat transfer printing.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Only Sublimation Ink for Me!!
I recently bought my second set of Hippo Sublimation Ink and continue to be thrilled with the results. This ink has proven to be a fantastic choice for my sublimation projects, delivering on all fronts.
Hippo Sublimation Ink works exactly as promised. It sublimates effortlessly onto poly blend items, producing bright, vivid transfers every time. The colors are striking and true to the design, which is crucial for quality sublimation work. The results are consistently impressive, making this ink a reliable option for any project.
One of the standout features is the great price. Hippo Sublimation Ink offers excellent value for money compared to other brands. Despite its affordability, it performs just as well—if not better—than more expensive options on the market. Using Hippo Ink in my Epson printer has been a breeze. The ink flows smoothly and doesn’t clog the printer, even after not being used for two weeks!!! I’ve had issues with other brands clogging my printer, leading to frustration and wasted time, not to mention all the maintenance puts wear and tear on the printer. With Hippo, there’s been no such problem, making it a hassle-free choice for sublimation printing.
Hippo Sublimation Ink has exceeded my expectations in terms of performance, price, and ease of use. It’s the only ink I will use in my printer from now on. If you’re looking for a high-quality sublimation ink that’s both affordable and reliable, Hippo is an excellent choice. It delivers bright, beautiful transfers and maintains smooth operation without any of the typical issues associated with other brands. Highly recommended!
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Reviewed in the United States on July 26, 2024
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