Product Specifications
| SKU | 11359H |
|---|---|
| OEM Part Number | CZ706A |
| Cartridge Type | Ink Cartridge |
| Compatible Brand | HP |
| Condition | Remanufactured |
| Warranty | 100% Satisfaction Guarantee |
Product Description
HP 831 Latex Optimizer (CZ706A) at a glance: a latex optimizer ink cartridge. Remanufactured: a genuine HP 831 cartridge, cleaned, refilled and print-tested. Fits the HP Latex 310–375 and Latex 560/570. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.
Key Facts
| Condition | Remanufactured (genuine OEM shell, cleaned, refilled, print-tested) |
| Replaces OEM part | CZ706A (HP 831 Latex Optimizer) |
| Ink capacity | 775 ml (same as the original HP 831) |
| Guarantee | 1-year 100% satisfaction guarantee: replacement or refund |
| Shipping | Same business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50 |
What's in the Box
- 1 × HP 831 Latex Optimizer (CZ706A) remanufactured ink cartridge
Compatible Printers (10 models)
- HP Latex 310 / 315 (54-in)
- HP Latex 330 / 335 / 360 / 365 / 370 / 375 (64-in)
- HP Latex 560 / 570 (64-in)
Don't mix these up: HP 831 Latex Optimizer is a clear pre-treatment, not a color. The printer needs it installed to print. It is not the same as HP 792 (Latex 210/260/280) or HP 871 3-liter supplies.
Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right cartridge for you.
Printer guides: HP Latex 315 ink guide | HP Latex 335 ink guide | HP Latex 365 ink guide | HP Latex 570 ink guide
Part Numbers & Also Known As
This cartridge replaces or is also searched for as: CZ706A, HP CZ706A, HP 831 latex optimizer, HP831 latex optimizer, 831 latex optimizer ink, HP 831A optimizer, HP 831 optimizer 775ml, Latex optimizer, Latex 365 optimizer, Latex 570 optimizer
Chips, Printer Messages & Installation
Installing: open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.
Non-HP supply messages: HP Latex printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.
Printheads are separate: Latex printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.
Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right.
Remanufactured vs. Compatible vs. Original
Original (OEM) cartridges are new from the printer brand and cost the most. Remanufactured cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. Compatible cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.
Other Options for the Same Printers
- HP 831 Black Latex Ink Cartridge 775 ml (CZ682A)
- HP 831 Cyan Latex Ink Cartridge 775 ml (CZ683A)
- HP 831 Light Cyan Latex Ink Cartridge 775 ml (CZ686A)
- HP 831 Light Magenta Latex Ink Cartridge 775 ml (CZ687A)
- HP 831 Magenta Latex Ink Cartridge 775 ml (CZ684A)
- HP 831 Yellow Latex Ink Cartridge 775 ml (CZ685A)
Frequently Asked Questions
What does the Latex Optimizer do?
The printer jets it ahead of the color inks. It holds the pigments in place on the media so images stay sharp at high speed. It adds no color, but the printer will not print without it.
Does it include a printhead?
No. The optimizer has its own HP 831 printhead, sold separately.
Will this void my printer warranty?
No. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.
How long can I store it?
Store it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.
When will my order ship?
Orders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.
- See all Wide Format Cartridges