AmzBoom B0DJ1M79C4 Compact Water-Based Fire Extinguisher (1-Pack)
$11.86
$12.49
Final price set by Amazon · may vary
Amazon buyer rating: Rated 4.7★ on Amazon across 932 verified ratings (Amazon.com, Jun 2026). EDITORIAL REVIEW: 4.5/5 WC Safety Review — AmzBoom B0DJ1M79C4 Compact Water-Based Fire Extinguisher — 1-Pack Editorial...
Key Features
- Single-unit compact format one unit for targeted single-location fire preparedness
- Water-based agent lower residue than dry chemical for kitchen and living space deployment
- Portable compact size kitchen cabinet, vehicle under-seat, and workshop shelf compatible
- Ordinary combustible fire suppression Class A water-based coverage for primary residential fire materials
- Single-location targeted purchase focused coverage for one priority placement location
- Water-based fire extinguishing agent residential fire preparedness for ordinary combustible fires
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Amazon buyer rating: Rated 4.7★ on Amazon across 932 verified ratings (Amazon.com, Jun 2026).
EDITORIAL REVIEW: 4.5/5 WC Safety Review — AmzBoom B0DJ1M79C4 Compact Water-Based Fire Extinguisher — 1-Pack
Editorial assessment by the WC Safety Editorial Team, based on published AmzBoom specifications and category fit. We did not laboratory-test this product.
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AmzBoom B0DJ1M79C4 Compact Water-Based Fire Extinguisher (1-Pack) Overview
The AmzBoom B0DJ1M79C4 Compact Water-Based Fire Extinguisher is a single-unit (1-pack), lightweight extinguisher built around a water agent. Water suppresses fire by cooling, which makes this style of unit a Class A tool for ordinary combustibles such as wood, paper, fabric, trash, and upholstery. The compact form factor is the point here: it is meant to be small enough to keep within arm's reach of a specific Class A risk rather than serve as a whole-home extinguisher.
Use this unit as supplemental, targeted coverage. For a bedroom, dorm room, RV, workshop bench, or a spot where combustible material accumulates, a small water-based extinguisher gives you a fast first response. It is not a substitute for a multi-purpose abc dry chemical extinguishers unit that also covers flammable liquids and energized electrical equipment. NFPA 10 guidance is to match the extinguisher to the hazard, so most homes pair a water or supplemental unit with at least one ABC primary. See our fire extinguisher classes explained reference to confirm which classes you actually need before you buy.
Important limits: water conducts electricity and can spread burning cooking oil, so this extinguisher is not for grease/Class K fires or energized electrical fires. For the stovetop, choose from kitchen k class extinguishers. The product title does not list a UL classification or fill weight; we do not publish ratings the manufacturer has not stated. Verify the exact class rating and agent weight on the cylinder label or the live Amazon listing. Browse the full range of fire extinguishers to compare sizes, agents, and ratings, and read the best fire extinguishers 2026 guide for buyer picks.
What It Is Built For
| Use case | Fit | Buyer guidance |
|---|---|---|
| Bedroom or dorm-room first response | Strong | Compact size keeps a Class A water unit within reach of bedding, paper, and fabric. Pair with a smoke alarm and a fire escape ladder for upper floors. |
| RV, cabin, or workshop supplemental unit | Good | Lightweight grab-and-go for wood, trash, and upholstery fires. Confirm the cylinder rating on the listing before relying on it as the only extinguisher on board. |
| Kitchen / stovetop grease fire | Not suitable | Water can spread burning cooking oil. Use a K-class kitchen unit from our kitchen k class extinguishers collection instead. |
| Garage with vehicles, fuel, or solvents | Not suitable | Flammable liquids (Class B) and energized electrical (Class C) need an ABC dry chemical unit, not water. See abc dry chemical extinguishers. |
| Whole-home primary extinguisher | Limited | A single compact water unit covers Class A only. Most homes want a multi-class ABC primary plus this as supplemental coverage. |
| Energized electrical equipment fire | Not suitable | Water conducts electricity. Choose a Class C-rated ABC dry chemical extinguisher for outlets, panels, and electronics. |
Match the extinguisher to the fire class: A (ordinary combustibles), B (flammable liquids), C (energized electrical), K (cooking oils and fats). A multipurpose ABC dry-chemical extinguisher covers A, B and C. Mount it where it is accessible, check the pressure gauge monthly, and service or replace it per NFPA 10. An extinguisher is for small, incipient fires only — if the fire grows or the room fills with smoke, evacuate and call 911. Browse fire extinguishers.
Pros & Cons
Pros
- Compact, lightweight form factor that is easy to keep within reach of a specific Class A risk
- Water agent is effective on ordinary combustibles (wood, paper, cloth, trash)
- Single 1-pack keeps cost low for supplemental or per-room coverage
- Grab-and-go size suits bedrooms, dorms, RVs, and workshop benches
- No dry-chemical residue mess associated with powder agents
Cons
- Water agent does not cover Class K grease, Class B flammable liquids, or Class C electrical fires
- Title does not state a UL classification, so the exact rating must be verified on the listing
- Agent weight / capacity is not published in the title and should be confirmed before purchase
- Not a substitute for a whole-home multi-purpose ABC extinguisher
- Single unit only; multi-room coverage requires buying several
How It Compares
Compared with multi-purpose siblings, the AmzBoom B0DJ1M79C4 is a single-class, single-unit tool. The table below positions it against AmzBoom multi-pack ABC kits in our fire extinguishers range. Ratings reflect what each product title states; where a rating is not published we mark it for verification.
| Model | Agent | Pack | Best for |
|---|---|---|---|
| AmzBoom B0DJ1M79C4 (this unit) | Water-based | 1-Pack | Class A supplemental, per-room |
| AmzBoom B0DH5CM2CC | Dry chemical (verify class) | 2-Pack + brackets | Multi-room mounted coverage |
| AmzBoom B0DH5X7962 | Dry chemical (verify class) | 3-Pack + brackets | Larger multi-area coverage |
| AmzBoom B0CQRS3HWY | Dry chemical (verify class) | 4-Pack + brackets | Whole-property / fleet |
If you need flammable-liquid and electrical coverage, step up to abc dry chemical extinguishers or a rechargeable extinguishers model. For buyer picks across types, see best fire extinguisher for home.
Specifications
| Brand | AmzBoom |
| Model | B0DJ1M79C4 |
| Extinguishing agent | Water-based |
| Primary fire class | Class A (ordinary combustibles) |
| Pack quantity | 1-Pack (single unit) |
| Form factor | Compact / portable |
| UL classification | Not stated in listing — verify on cylinder |
| Agent weight | Not stated in listing — verify on cylinder |
| ASIN | B0DJ1M79C4 |
Related Resources
fire extinguishers abc dry chemical extinguishers rechargeable extinguishers kitchen k class extinguishers extinguisher cabinets fire escape ladders best fire extinguishers 2026 best fire extinguisher for home fire extinguisher classes explained
Frequently Asked Questions
What type of fires does the AmzBoom B0DJ1M79C4 put out?
It is a water-based extinguisher, so it is intended for Class A fires — ordinary combustibles like wood, paper, cloth, trash, and upholstery. Water works by cooling. For other hazards, see our fire extinguisher classes explained reference at /blogs/reference/fire-extinguisher-classes-explained.
Can I use this water extinguisher on a kitchen grease fire?
No. Water can spread burning cooking oil and make a grease fire worse. For the stovetop you need a K-class unit — browse /collections/kitchen-k-class-extinguishers instead.
Is it safe to use on an electrical fire?
No. Water conducts electricity, so this unit is not for energized electrical (Class C) fires. Choose a Class C-rated ABC dry chemical extinguisher from /collections/abc-dry-chemical-extinguishers for outlets, panels, and electronics.
Does this come as a single unit or a multi-pack?
It is sold as a 1-pack, a single compact unit. If you want coverage in several rooms, buy multiple or look at AmzBoom multi-pack kits in /collections/fire-extinguishers.
What is the UL rating of the B0DJ1M79C4?
The product title does not state a UL classification, and we do not publish ratings the manufacturer has not provided. Check the label printed on the cylinder or the live Amazon listing for the exact class rating before relying on this as your primary extinguisher.
How much agent does it hold?
The agent weight is not stated in the product title. Confirm the fill weight and capacity on the cylinder label or the Amazon listing before purchase. For larger-capacity options, compare the range at /collections/fire-extinguishers.
Is this a good primary extinguisher for my whole house?
Not on its own — it covers Class A only. Most homes want a multi-purpose ABC extinguisher as the primary, with a compact water unit like this as supplemental, per-room coverage. See /blogs/guides/best-fire-extinguisher-for-home for picks.
Is the B0DJ1M79C4 rechargeable or disposable?
The title does not specify a recharge valve, so treat it as a single-service unit unless the listing confirms otherwise. If you specifically want a refillable model, see /collections/rechargeable-extinguishers.
Where should I mount or store it?
Keep it within arm's reach of the Class A risk you are protecting — near a bedroom, workshop bench, or trash area — and not over a stove. Pair upper-floor bedrooms with a fire escape ladder; see /collections/fire-escape-ladders.
What is the best room for a compact water extinguisher?
Bedrooms, dorm rooms, RVs, and workshops where the main risk is ordinary combustibles. For the kitchen choose a K-class unit; for the garage choose ABC dry chemical. Our fire extinguisher classes explained guide breaks this down at /blogs/reference/fire-extinguisher-classes-explained.
How does it compare to an ABC dry chemical extinguisher?
An ABC unit covers Class A, B, and C in one extinguisher, while this water model covers Class A only. Water leaves no powder residue but cannot handle liquids or electrical fires. Compare ABC options at /collections/abc-dry-chemical-extinguishers.
Should I store this in a cabinet?
A wall cabinet protects an extinguisher and keeps it visible and accessible per NFPA 10 placement guidance. If you mount this in a common area, see /collections/extinguisher-cabinets, and review buyer picks in /blogs/guides/best-fire-extinguishers-2026.
Written by Steven Eaton, WC Safety Editorial. Specifications sourced from AmzBoom published data. Compare the range in fire extinguishers.
WC Safety is an independent PPE retailer and Amazon Associate; no paid placement. Match the product to your specific hazard and follow your site PPE program.
Brand / Vendor
AmzBoom
Model / SKU
MSWJ-500C
Product Type
Fire Extinguisher
Condition
New
MPN
B0DJ1M79C4
Price
$11.86 (Amazon)
Rating
4.88 / 5 — 8 reviews
Availability
✓ In Stock on Amazon
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Verified Buyer Reviews
Customer Reviews
★★★★★4.9 / 5· 8 verified reviews
★★★★★
Fire extinguisher
Small. Great for an apartment.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Nice an compact
Perfect
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Good purchase Great Value
got this for my parents just incase.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Perfectly sized for my welder cart
I mounted mine on my welder cart where it gives me peace of mind when working in my cluttered garage.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★☆
Good product though fragile
Foam is thick and sticks well like diluted shaving cream, volume is enough for a small fire or target that hasn’t spread too much as you would expect. However, I found out this information when I accidentally dropped it and the nozzle attachment popped off. It’s a simple compressed chemical canister, similar to hairspray. When I tried to reattach the nozzle, the canister started to dispense uncontrollably until it was empty. Wasn’t too upset as it was pretty cheap so I just bought a new one. In the end you get what you pay for. Fit perfectly in the side compartment of my trunk and I had it on standby for the turkey fryer this morning. Labeling is clear and it still looks like a fire extinguisher, not just a spray can like the others. Includes safety pin on the nozzle and a plastic mount that is quick release by friction. Very practical.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Safety always !
Excellent size for kitchen. Instructions are very easy to understand. Price is very good and I encourage everyone to to buy one for that “hope it never happens “ moment . Be safe and prepared.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Anyone with a car should have one of these
Haven't had to use it yet (fingers crossed) but I do love how it came with its own mounting bracket! It's compact and looks like it will be useful in an emergency.
Anonymous · 2026-04-30 · ✓ Verified Buyer
★★★★★
Thoughtfully made.
Got as a gift. Looks pretty savage. I hung it in side of counter but can go anywhere. Has a little container for it to sit inside so easy in and out. It’s very light. Obv haven’t tested it. But I think it’s very cute. Looks safe. Will fit in a bag. And can store anywhere.
Anonymous · 2026-04-30 · ✓ Verified Buyer
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