Gas Masks & CBRN

City skyline across Lake Monona in Madison, Wisconsin, dimmed to gray silhouettes by wildfire smoke haze

Gas Masks & CBRN

Best Gas Mask for Wildfire Smoke: What N95s Can't Filter

Do you need a gas mask for wildfire smoke or is an N95 enough? I ranked full-face respirators and filters by what each certification actually covers.

Half-face respirator with twin filter cartridges photographed on a plain neutral background

Gas Masks & CBRN

Do Gas Mask Filters Expire? Shelf Life, Dates, and Storage

Yes, gas mask filters expire — most last 5 to 10 years sealed. Here's how to read the date, store spares right, and why surplus filters are a hard no.

Two laboratory technicians in white coats putting on full-face respirators in a bright industrial lab

Gas Masks & CBRN 8.7

MIRA Safety CM-6M Review: A Specs Breakdown

The MIRA Safety CM-6M's EN 136 Class 3 certificate is public and verifiable. A specs-only breakdown: filters, fit, shelf life — and who should skip it.

Technicians in white lab coats wearing full-face respirators while working in a bright industrial safety lab

Gas Masks & CBRN

Best Gas Masks & CBRN Respirators for Preppers

The best gas masks and CBRN respirators for preppers, ranked by certification, fit, and filter shelf life — from verifiable EN 136 to NIOSH-approved.