Cool Toner 37A CF237A Black Toner Cartridge, 2-Pack

CF237A Pack: Cool Toner 37A toner cartridges are compatible replacements for specified HP LaserJet Enterprise printers. This two-cartridge black set lists an 11,000-page yield per cartridge at 5% coverage, so it may suit offices that want replacement supplies on hand. Confirm your exact printer model and yield assumptions before ordering.

At a glance

Compatible replacement for listed HP LaserJet Enterprise and Enterprise Flow MFP models.
Two black cartridges are specified in the listing.
The stated yield is 11,000 pages per cartridge at 5% coverage on Letter/A4 paper.

Price

$118.93Save 21%

Reference price: ~~$149.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Two cartridges provide a spare alongside the one in use, subject to printer compatibility.
A stated yield and coverage basis give buyers a reference for estimating replacement frequency.

Technical specifications

12 specifications

Identity
Brand	Cool Toner
Model	37A Toner Cartridge
Cartridge type	Compatible
Color	37A CF237A 2*black

Compatibility and printing
Compatible devices	37A/37X for Enterprise M607n M607dn M608dn M608n M608x M609dn M609x M608dh M609dh, Enterprise MFP M632h M632fht M631z M633fh M631dn, Enterprise Flow MFP M631h M632z M633z
Page yield	11000
Print media	Paper (plain)
Printer output type	single color
Printer type	Laser

Pack and dimensions
Pack size	2 Pack
Number of packs	2
Weight listed	6.1 pounds

What to know before buying

The listed 11,000-page yield is specified at 5% coverage on Letter/A4 paper, so actual page counts depend on print coverage. Confirm your exact printer model against the compatibility list before purchase. The listing describes the cartridge as compatible, not HP OEM.

What’s in the box

Included

Toner cartridge (2)

Who is it for?

A good fit for

Owners of listed HP LaserJet Enterprise printers who need a compatible black toner replacement.
Workplaces that prefer to keep a second cartridge available.

Less suited to

Buyers seeking an HP OEM cartridge.
Owners of printer models not identified in the compatibility details.

Cool Toner 37A CF237A Black Toner Cartridge, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 8 ratings

5 stars100%100%
4 stars0%0%
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Customer feedback is represented only by an aggregate rating, with all reported ratings in the five-star category. The sample is small, and no written feedback is supplied, so it does not establish specific strengths or explain performance. Buyers should weigh it alongside the stated printer compatibility and page-yield conditions.

Frequently asked questions

How many cartridges are listed in the pack?

The listing identifies a 2 Pack and specifies two items. Its included-components field names a toner cartridge.

What page yield is stated?

The listing states 11,000 pages per CF237A 37A cartridge at 5% coverage on Letter/A4 paper. Actual yield can vary with print coverage.

Which printers does it fit?

The compatibility details name HP LaserJet Enterprise M607, M608 and M609 models, along with selected MFP and Flow MFP models. Check the full model list against your printer.

Is this an HP OEM cartridge?

No. The listing identifies it as a compatible cartridge and says it is not HP OEM.