# CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack

CF237A: CAINK 37A toner cartridges are a two-pack of black remanufactured replacements for compatible HP LaserJet Enterprise printers. The listing claims up to 11,000 pages per cartridge at 5% coverage, but gives a conflicting separate yield figure that buyers should resolve before purchase.

- [Original product page](https://best-deals.pro/product/caink-37a-cf237a-black-toner-2-pack)
- [View offer](https://best-deals.pro/visit/caink-37a-cf237a-black-toner-2-pack)
- Market: US
- Language: en-US
- Currency: USD
- Brand: caink
- Model: 37A toner cartridge for HP printer
- Category: Computers > Computer Accessories > Printing Supplies
- Price: 76.18 USD
- Previous price: 109.99 USD
- Discount: 31%
- Price checked: 2026-11-14T06:18:26.428Z
- Rating: 5 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listed compatible models include LaserJet Enterprise M607, M608 and M609 variants, along with M631, M632 and M633 MFP models.
- A built-in chip is claimed, which the listing says is intended to support printer compatibility.
- The listing describes the cartridges as remanufactured replacements for HP 37A/CF237A and also references 37X/CF237X.

## Pros

- Two black cartridges are listed, useful for maintaining a spare for compatible high-volume printers.
- The compatible printer list names a range of Enterprise printer and MFP variants.

## Cons

- Remanufactured cartridges may not suit buyers who require new original-manufacturer supplies.

## Specifications

### Identity
- Brand: caink
- Model: 37A toner cartridge for HP printer
- Model number: 37A/CF237A
- Cartridge type: Remanufactured
- Color: Black
### Compatibility and features
- Compatible printer models: LaserJet Enterprise Flow MFP M631h, M632z, M633z; LaserJet Enterprise M607dn, M607n, M608dn, M608n, M608x, M609dh, M609dn, M609x; LaserJet Enterprise MFP M631z, M632fht, M632h, M633fh Printer
- Compatibility option: Compatible
- Chip: Built-In Chip
### Yield and package
- Page yield: 22000
- Package size: 2-Pack
- Number of packs: 2
### Printer and media details
- Printer type: Laser
- Printer output type: single color
- Additional printer functions: Print Only
- Print media: Paper \(plain\)
### Support
- Warranty description: 1 Year

## Before you buy

- The yield information is inconsistent: the details field states 22000, while the feature text says up to 11,000 pages per cartridge at 5% coverage and 22,000 total for two. Confirm the expected yield and that your exact printer model is supported before buying.

## In the box

- Toner cartridges \(2\) (Included)

## A good fit for

- Owners of listed HP LaserJet Enterprise M607, M608, M609, M631, M632 or M633 series printers seeking a two-cartridge black replacement set.
- Buyers comfortable considering remanufactured toner for routine monochrome printing.

## Less suited to

- Buyers who need original HP cartridges or a clearly confirmed page-yield figure.

## Customer feedback

There are only a small number of aggregate ratings, all in the five-star category. That is limited evidence and does not establish specific strengths, print quality or reliability, so buyers should weigh the stated remanufactured type, printer compatibility and conflicting yield claims directly.

## Frequently asked questions

### Which printers does this cartridge list as compatible?
The listing names LaserJet Enterprise M607, M608 and M609 variants, plus M631, M632 and M633 MFP variants. Check the exact model designation against the listing before ordering.
### How many pages should I expect from the two-pack?
The listing gives conflicting yield details. One field says 22000, while its feature text says up to 11,000 pages per cartridge at 5% coverage and 22,000 total for two. Treat those as manufacturer claims and confirm the applicable yield.
### Are these original HP cartridges?
No. The product details describe them as remanufactured, compatible CAINK cartridges, rather than original HP supplies.
### What comes in the package?
The explicit contents list says two toner cartridges.

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## Images

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 1](https://best-deals.pro/i/z6HJqvEB6b3oF4xtTzEj5HW6H9KQiEWIq7IeP4_8i_q426zRiBKC6H-MOFHd3Z908GwEsEHlf2ezWPQnZazBbMbIi0kDHdzDZM-QepPIjSoZOKRK8GTJXVGR.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 2](https://best-deals.pro/i/BggIemwW0tq0YCb5IsK8jal4KLt-dSXMqfYYddJfndDCmXQG6PvV97qOmu_C5cUImUPPm0Ch48eux9m0AGm77Blelv_-5UY-hQx2ct_naE6WkbYbkF_mqgd5.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 3](https://best-deals.pro/i/-O5oKaPTJ-TbWqK5JImNfw2upgzdV4DXiWzOal_ijTgc6Tpo54zldTWgya8vZB5jbTegx3miH0QfUMjezzrrUWmfQWy74o7CT28n-KrBsUSuG8I0E4qbRAmF.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 4](https://best-deals.pro/i/JicUaAI8v_LhBZKwDV1Us4maWnIyTAXyyqy6A6ekdUVM8A-rbbqTrDR7eI4xfNvzVKtqFMybtaGK_xJ0baYc3CGLF3SXDLOih-MLlqGV8PP7PIA8yRsdNsrZ.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 5](https://best-deals.pro/i/braVgsbknM0POSnE-wS5ndo5LeTkj4ltBbgnR-BPwn_kHW1tanwOjhrEtq7qsIMQRNoz3664HyS8WmlHbFEnY0-paZmLJvYN69zhMm3MVf7ry7Zt0BarMhfq.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 6](https://best-deals.pro/i/gVjWf9bP5AGEs3qbs6YivFufbxE5V1Xt5cka1Dn5XxD2aYWq5BTJjMPtkKWuT4gp9Kx0sBJrMGo19AfTA0aofw-MDfDksDFyzMIJnoypEaW88J4mZwyg5rlP.jpg)

![CAINK 37A / CF237A Black Remanufactured Toner, 2-Pack — 7](https://best-deals.pro/i/g4nS_NR2imVQvCu-owMyHoOr3EM0l-amnRjdI24ojBxxhXeIb3IJbl_O2b7xJ62ZEY6kd0NvqiE13RnU0VJg9KUGvOvbGQF-15DZVrFUqrtZm7z9YvczFuJT.jpg)