Lexmark CX331/431, CS331/431 Black Toner Cartridge Replacement – 20N10K0 – Standard Yield
$95.99
In Stock
Free shipping Orders Over $30
2 Year Warranty
10 reviews for Lexmark CX331/431, CS331/431 Black Toner Cartridge Replacement – 20N10K0 – Standard Yield
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Lexmark CX331/431, CS331/431 Black Toner Cartridge Replacement - 20N10K0 - Standard Yield
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This product is guaranteed to work with below printers:
Lexmark CS:
Lexmark CX:
Specifications
| SKU | WNU-YTWXGYT-LM331A-K-FM-EL17 |
| Product Brand | YB Toner |
| OEM Number | 20N10K0 |
| Product Capacity | Standard Yield |
| Page Yield | 1,500 Pages |
| Cost Per Page | 6.40 cents |
| Shelf Life | 24-36 Months |
YB Toner’s Shipping Policy:
- Same-Day Shipping: Generally, orders placed before 4:00 p.m. PST or 5:00 p.m. EST will ship the same day, Monday to Friday.
- Delivery Time: Orders ship Monday to Friday from California and Pennsylvania; most are delivered within 1-3 business days.
- Shipping Costs: Free shipping on orders over $30 to the continental U.S.; Orders under $30 have a $4.95 shipping fee.
- Shipping Methods: FedEx, UPS, and USPS for ground shipping;
- Delivery Areas: Ships to all U.S. states, including Alaska, Hawaii, and Puerto Rico, but not internationally.
For further details, visit YB Toner Shipping Policy.
YB Toner’s Warranty Policy:
- 30-Day Money Back Guarantee Details:
- Guarantee period: 30 days from the purchase date.
- Returns within 30 days from the purchase date: Eligible for a refund for any reason or a free replacement for defective products.
- 2-Year Product Warranty Details:
- Warranty period: 2 years from the purchase date.
- Returns within 2 years from the purchase date: Eligible for a full refund or free replacement for defective products only. Moreover, YB Toner covers the return shipping for defective items.
For more details, visit YB Toner Warranty Policy.

Have been using these for a long time, never had a problem. Great savings and working well
We ordered these cartridges to replace the other brand we had been using, these seem to work much better for our printing needs! The price was also very competitive and they were easy to install. So far they seem to last a bit longer as well. Thank you.
This is a very good quality product. The order was correct and came in a timely manner. Will be ordering again as needed!
Works just like the branded toner. Install is easy and instructions was easy to follow. The print quality is great. And I think it’s a great value.
No issues with this so far. Good stuff. Great price compared to name brand. It is good quality and easy install.