Kidde Mariner 5 Fire Extinguisher for Boats, Single-Use 5BC
Description
🛟 Stay afloat, stay protected—fire safety that’s built to last!
- RAPID RESPONSE POWER - Delivers a powerful 4-6 feet discharge range in just 8-12 seconds, giving you critical seconds to control fires fast.
- USER FRIENDLY SAFETY - Equipped with an easy-to-read pressure indicator and an all-metal, rust-resistant valve assembly for reliable, hassle-free operation.
- CERTIFIED READY TO GO - US Coast Guard approved with UL listing, includes a plastic strap bracket and a 12-year limited warranty—peace of mind for every voyage.
- MARINE GRADE FIRE DEFENSE - Specifically designed to tackle Class B & C fires on boats, ensuring your vessel stays safe from flammable liquid and electrical hazards.
- UNMATCHED CORROSION RESISTANCE - Built with aluminum and stainless steel components offering 12X more corrosion resistance—perfect for harsh marine environments.
The Kidde Mariner 5 Fire Extinguisher is a USCG-approved, single-use 5BC rated extinguisher engineered for marine use. Featuring 12X corrosion-resistant aluminum and stainless steel construction, it delivers a rapid 8-12 second discharge with a 4-6 foot range to combat flammable liquid and electrical fires. With an easy-to-read pressure gauge, all-metal valve, and a 12-year warranty, it’s the essential safety upgrade for any boat owner.
Specifications
| Manufacturer | Kidde |
| Part Number | 21032623 |
| Item Weight | 3.2 pounds |
| Product Dimensions | 3.25 x 3.25 x 11.3 inches |
| Country of Origin | Mexico |
| Item model number | Mar5 |
| Size | 1 Pack |
| Color | White |
| Style | MAR5 |
| Material | Dual-Purpose Dry Chemical, Powder Coated Aluminum |
| Pattern | Fire Extinguisher |
| Shape | Cylinder |
| Item Package Quantity | 1 |
| Included Components | Fire Extinguisher, Plastic Strap Bracket |
| Batteries Required? | No |
Reviews
A**B
Proper Fitment in factory slot
Perfect fit. Seadoo 2012 260 RXTiS - not sure how old the one in the ski was. Peace of mind, especially when subject to Coast Guard equipment checks.
C**A
Marine Grade Extinguisher
Needed to replace my boat’s fire extinguisher and found the exact model at a fair price. The old one lasted 20 years so I was comfortable purchasing the same one again.
R**A
Good Product and Fit
This is an exact replacement to the OEM extinguisher and will fit in the original holder on an early 2000s Sea Ray.
J**S
Good sized fire extinguisher.
Well, I haven't had to use it ;PLooks sharp and mounted well. They could have included some screws. I happen to have some stainless that work pretty well. It's larger than the prior one, but it fits under controls without interfering with anything.
M**G
Ok
Coast guard said if this is the size then I’m required to have two of them
K**E
Fire Extinguisher
Fit perfect in place of my expired fire extinguisher. Looks great and more modern.
P**D
Fits a jet ski
Fits perfectly into my Kawasaki jet ski and extinguisher holder
E**V
Must have for your boat
Smaller so it fits perfect in my Jon boat. The mount was easy to install. And for the price it is very good
Common Questions
Trustpilot
1 day ago
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