StaySafe All-in-1 vs First Alert EZ Fire Spray: Which Aerosol Extinguisher Is Better?
Both are compact aerosol extinguishers. One covers 10 fire types and is widely available. The other covers 3 and has been quietly discontinued by most retailers. Here\u2019s the full breakdown.
The LifeSafe StaySafe All-in-1 is the clear winner. It covers 10 fire types (including Class K grease and lithium-ion) vs only 3 for the First Alert EZ Fire Spray. It\u2019s also lighter (9 oz vs 14 oz), readily available, and leaves zero residue. The EZ Fire Spray has been discontinued at most retailers.
Head-to-Head Comparison
| Specification | StaySafe All-in-1 | First Alert EZ Fire Spray |
|---|---|---|
| Price | $29.99 | ~$15–$20 (when available) |
| Size / Weight | 9 oz (8.1 fl oz) | 14 oz |
| Fire Classes | A, B, C, K, Electrical, Li-ion + 4 more | A, B, C only |
| Kitchen Grease (Class K) | ✅ Yes | ❌ Not rated |
| Lithium-Ion Fires | ✅ Up to 1,000V | ❌ Not rated |
| Electrical Rating | ✅ 1,000V | ✅ Yes (unspecified voltage) |
| Discharge Time | ~12 seconds | ~32 seconds |
| Residue | None | Light biodegradable foam |
| One-Handed Use | ✅ Twist cap | ✅ Button press |
| Shelf Life | 4 years | 4 years |
| Availability (2026) | ✅ Amazon, direct, retail | ❌ Discontinued / out of stock most retailers |
| Certifications | BSI Kitemark, CE, various | UL listed (Class A, B, C) |
| Our Score | 9.5/10 | 5.0/10 |
Price
Size / Weight
Fire Classes
Kitchen Grease (Class K)
Lithium-Ion Fires
Electrical Rating
Discharge Time
Residue
One-Handed Use
Shelf Life
Availability (2026)
Certifications
Our Score
Specs from manufacturer websites. Availability checked July 2026.
Three Critical Differences
Fire Coverage: 10 vs 3
The StaySafe covers 10 fire types including kitchen grease (Class K) and lithium-ion batteries — the two fastest-growing home fire categories. The EZ Fire Spray covers only Class A, B, and C. For a kitchen, apartment, or any home with lithium-ion devices, this gap is critical.
Availability: In Stock vs Discontinued
The First Alert EZ Fire Spray (also branded as Tundra) has been progressively pulled from retail shelves. As of mid-2026, it’s out of stock at most major retailers. The StaySafe is widely available on Amazon, direct from LifeSafe, and through multiple retailers.
Residue: None vs Light Foam
The StaySafe discharges a dry aerosol mist that evaporates completely. The EZ Fire Spray leaves a light biodegradable foam — better than ABC powder, but still requires wiping down surfaces. For apartments and kitchens, the difference matters.
When Each Product Makes Sense
Choose the StaySafe All-in-1 if: you want the broadest fire coverage available in a compact aerosol, need kitchen grease or lithium-ion protection, live in an apartment where residue-free matters, or want a product you can actually buy in 2026.
The EZ Fire Spray made sense when: it was widely available and you only needed basic A/B/C coverage at a lower price point. It was a solid entry-level aerosol option. However, with its discontinuation and the StaySafe offering 3.3× the fire coverage for roughly $10–15 more, the value proposition has shifted entirely.
If you already own an EZ Fire Spray with a valid manufacture date, it\u2019s still functional for the fires it covers (A, B, C). But when it expires, we recommend replacing it with a StaySafe rather than trying to source another EZ unit.
Read our full StaySafe All-in-1 review (9.5/10)
Frequently Asked Questions
The StaySafe All-in-1 Is the Better Aerosol Extinguisher
10 fire types vs 3. Available vs discontinued. Zero residue vs light foam. And lithium-ion coverage that the EZ Fire Spray never offered. For roughly $10 more, the StaySafe All-in-1 wins every category.