Hard canister · Grub Can

Grub Can Carbon/Kevlar 4.5 L: where is it legal?

Grub Can Carbon/Kevlar 4.5 L is accepted (legal or likely legal) in 27 of the 58 areas we cover, and fails the rule in 6. In 12 more areas no canister is required.

27 accepted 6 failChecked 2026-10-26

About this canister

Volume
4.5 L
Weight
21-23 oz
Material
Carbon fiber / Kevlar
IGBC certified
Yes (cert. 235484)
On Yosemite / SEKI list
No
On Olympic list
Yes
Spec source
search summary of grubcan.com pages

Verdict in every area

Quick answers

Where is the Grub Can Carbon/Kevlar 4.5 L legal?

27 areas, including Glacier National Park, Grand Teton National Park, Denali National Park & Preserve, North Cascades National Park Complex, Olympic National Park, Wrangell-St. Elias National Park & Preserve. See the full list on this page.

Is the Grub Can Carbon/Kevlar 4.5 L approved in Yosemite and Sequoia & Kings Canyon?

No. It is not on the approved list those parks use.

Where does the Grub Can Carbon/Kevlar 4.5 L fail?

Where a canister is required, it fails the rule in: Yosemite National Park, Sequoia & Kings Canyon NPs - Dusy Basin, Sequoia & Kings Canyon NPs - Rae Lakes Loop, Sequoia & Kings Canyon NPs - North Dome, Sequoia & Kings Canyon NPs - Rock Creek, Sequoia & Kings Canyon NPs - Pear & Emerald Lakes.

Sources and date checked

Checked . We link the official pages so you can read the rule yourself.