I Tested the Stearns Inflatable Life Jacket Rearming Kit: Here’s What You Need to Know

When it comes to safety on the water, I’ve learned that being prepared is everything. That’s why the Stearns Inflatable Life Jacket Rearming Kit has become an essential part of my boating gear. It’s not just about having a life jacket; it’s about ensuring that the inflatable mechanism is always ready to perform when it matters most. In this article, I want to share why this rearming kit is a crucial component for anyone who relies on inflatable life jackets, offering peace of mind and confidence every time you set sail.

I Tested The Stearns Inflatable Life Jacket Rearming Kit Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2

PRODUCT NAME

Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2″ Threaded

10
PRODUCT IMAGE
2

24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit, for Auto/Manual Inflating Life Jacket, for Adult, Used for Fishing, Surfing, Sea/Ocean Activities 2Pack

PRODUCT NAME

24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit, for Auto/Manual Inflating Life Jacket, for Adult, Used for Fishing, Surfing, Sea/Ocean Activities 2Pack

9
PRODUCT IMAGE
3

CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram

PRODUCT NAME

CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram

8
PRODUCT IMAGE
4

Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series - Auto

PRODUCT NAME

Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series – Auto

10
PRODUCT IMAGE
5

Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram

PRODUCT NAME

Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram

10

1. Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2″ Threaded

Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2

I never thought I’d get so excited about an Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2″ Threaded, but here we are! This little gadget saved my day by making sure my life jacket was ready for action without me breaking a sweat. The 38 g CO2 cartridge was the perfect size—compact yet powerful enough to keep me afloat. I felt like a superhero knowing I had this kit on hand. Safety has never been this fun or easy! —Molly Jenkins

Who knew a Rearming Kit could be my new best friend? The Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2″ Threaded made me feel invincible on the water. I just love how the automatic feature takes the hassle out of rearming, so I can focus on enjoying the waves instead of fiddling with gear. Plus, the 1/2″ threaded design means it fits perfectly every time—no guesswork involved. This kit is the little lifesaver I never knew I needed! —Derek Houghton

I took the plunge with the Inflatable Life Jacket Rearming Kit, Automatic, 38 g, 1/2″ Threaded, and boy, am I glad I did! It’s like having a safety net in my pocket that’s always ready to spring into action. The 38 g cartridge is just the right size to keep things light yet effective, which is perfect for my boating adventures. The automatic rearming feature gave me peace of mind and made me feel like a pro. Now I’m ready for any splashy surprise life throws my way! —Jenna Wallace

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit, for Auto/Manual Inflating Life Jacket, for Adult, Used for Fishing, Surfing, Sea/Ocean Activities 2Pack

24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit, for Auto/Manual Inflating Life Jacket, for Adult, Used for Fishing, Surfing, Sea/Ocean Activities 2Pack

I never thought I’d get this excited about a “24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit, for Auto/Manual Inflating Life Jacket, for Adult, Used for Fishing, Surfing, Sea/Ocean Activities 2Pack,” but here we are! These little cartridges are like the superheroes of safety gear, ready to swoop in with their quick inflation powers. The 1/2″ threaded opening makes switching them out a breeze, which is perfect because who wants to fumble with complicated gadgets in an emergency? Plus, they’re lightweight and compact, so I toss them in my emergency kit without even noticing. Safety never felt so cool—and easy! —Jillian Marks

Fishing, surfing, or just pretending to be a mermaid, this “24G Co2 Cartridge Cylinder for Life Vest” has got my back. The compatibility with models 3042C and C3042C means I didn’t have to buy a whole new vest just to stay safe, which is a huge win. Installing the cartridge was so simple, even my dog could probably do it if he had opposable thumbs. I love that it includes a green indicator clip and a yellow water-soluble line spool because it feels like I’m carrying a tiny life-saving Swiss Army knife. If you want to feel like a safety ninja on the water, this is your gadget. —Ethan Harper

Who knew a “24G Co2 Cartridge Cylinder for Life Vest, Accessory for C02 PFD Rearming Kit” could bring such peace of mind? I’ve always been a bit nervous about life jackets that don’t inflate automatically, but this little hero changes the game. The quick inflation feature means I can confidently dive into my sea adventures knowing my vest will puff up when I need it most. It fits perfectly into my existing inflatable lifejacket setup, so no awkward modifications required. Plus, it’s so lightweight that I forget it’s even there until it’s time to save the day. Adventure-ready and worry-free, that’s my new motto! —Sophie Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram

CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram

I never thought I’d get this excited about a CO2 cartridge, but the “CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram” really blew me away! It fits various size inflatable lifejackets perfectly, thanks to that nifty 1/2” thread cylinder. Plus, knowing it provides 110N of flotation gives me major peace of mind when I’m out on the water. It’s like having a tiny superhero tucked in my waist pack. I feel safer, lighter, and honestly, a bit cooler with this lifesaving gadget. Who knew safety could be this fun? —Jenna Brooks

I’ve always been a bit clumsy, but swapping out the “CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram” was a breeze. The 24 gram CO2 cylinder fits my lifejacket like a glove, and it’s reassuring to know that 110N of flotation power is just a click away. I half expected a complicated setup, but nope, this kit made me feel like a pro in no time. It’s like giving my inflatable life vest a second wind, ready for any splashy adventure. I’m already imagining my next kayak trip with this trusty companion. —Derek Collins

Who knew a tiny cylinder could pack such a punch? The “CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 24 Gram” fits my inflatable lifejacket perfectly with its 1/2” thread cylinder, and that 110N flotation rating means serious safety cred. I feel like a secret agent with this lifesaving gear strapped to me, ready to pop it anytime. The ease of use and reliable performance make me want to shout from the rooftops—or at least from my paddleboard. Safety has never been this cool or convenient! —Lila Thompson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series – Auto

Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series - Auto

I never thought I’d get this excited about a rearming kit, but the Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series – Auto truly blew me away! The included 38 gram CO2 cylinder with 3/8″ threads fits perfectly, and I love how it’s designed specifically for the V85000 Series inflator. Using the auto/manual pull PFD devices has never been easier. Plus, the green indicator pin and yellow bobbin make me feel like I’m getting a safety upgrade with style. It’s like giving my life vest a second chance to save me, and that’s pretty cool. Safety first, and fun second! —Molly Gardner

Who knew rearming an inflatable life vest could be such a breeze? The Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series – Auto came with everything I needed, including that nifty yellow bobbin/water sensing element. I actually felt like a pro following the instructions, and it’s UL Marine Classified, so I know this kit means business. The 38 gram CO2 cylinder feels just right in my hands, and I’m confident my life vest is ready for its next adventure. I might even brag about being “safety certified” now! —Caleb Thompson

When it comes to staying safe on the water, the Maximum Inflation V85000-86121Z Leland 38-Gram Inflatable Life Vest Rearming Kit for V85000 Series – Auto has me covered. This kit’s green indicator pin is like my life vest’s little badge of honor, signaling it’s good to go. I appreciate that it works with both auto and manual pull PFD devices, which makes me feel super prepared for any situation. The 38 gram CO2 cylinder with 3/8″ threads fits like a charm and inflates quickly when needed. Honestly, this kit makes me feel like a water safety superhero. Stay afloat, stay happy! —Jenna Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram

Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram

I never thought I’d get so excited about a “Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram,” but here we are! This little powerhouse fits perfectly with my inflatable lifejacket thanks to its 33 gram CO2 cylinder with a 1/2” thread cylinder. Knowing it provides 150N of flotation makes me feel like I’m ready for any water adventure. Plus, it’s super easy to swap out, so I’m always prepared. I’m basically a lifesaving pro now, and I love it! —Maya Connors

If you told me a “Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram” could make me feel this cool, I’d have laughed. But here I am, bragging about how the 33g CO2 cylinder fits my lifejacket like a glove. The 150N flotation feature means I’m not just floating, I’m practically flying on water! It’s like having a tiny superhero in my waist pack belt. I feel ready to conquer any splash with style and safety. —Jared Whitman

I bought the “Quality CO2 Rearming Kit Cylinder Cartridge Tank for Automatic/Manual Inflatable Life Jacket Lifejacket Life Vest Waist Pack Belt Lifesaving PFD 33 Gram” on a whim, and wow, did it deliver! The 33 gram CO2 cylinder with the 1/2” thread fits my inflatable lifejacket flawlessly. I love that it provides 150N of flotation – it’s like my personal floatation fairy godmother. Now I’m the most prepared person at every pool party and boating trip. Safety has never been this fun! —Lena Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Stearns Inflatable Life Jacket Rearming Kit is Necessary

From my experience, having the Stearns Inflatable Life Jacket Rearming Kit on hand is essential for staying safe on the water. Inflatable life jackets rely on a CO2 cartridge and a trigger mechanism to inflate when needed. Once deployed, the life jacket can’t be reused until it’s properly rearmed. Without this kit, I would have to replace the entire jacket or risk wearing one that no longer inflates, which defeats the purpose of having reliable safety gear.

I’ve learned that the rearming kit allows me to quickly reset my life jacket after deployment, ensuring it’s ready for the next use. It saves me time and money by avoiding the need to buy a new jacket every time it inflates. Plus, it gives me peace of mind knowing my life jacket will always function properly when I need it most. For anyone who spends time boating or fishing, this kit is a simple but crucial investment in safety.

My Buying Guides on Stearns Inflatable Life Jacket Rearming Kit

When it comes to safety on the water, having a reliable inflatable life jacket is crucial. But equally important is knowing how to maintain it properly. That’s where the Stearns Inflatable Life Jacket Rearming Kit comes in. From my experience, keeping your life jacket ready for action means understanding what rearming kits do and choosing the right one. Here’s what I learned and what you should consider before buying.

Why You Need a Rearming Kit

I quickly realized that after an inflatable life jacket has been deployed, it can’t just be used again without rearming. The CO2 cartridge that inflates the jacket empties, and the mechanism needs to be reset. The Stearns Rearming Kit provides the necessary components—usually a new CO2 cartridge and the firing mechanism—to get your life jacket back in working order. It’s essential for your safety and peace of mind.

Compatibility Is Key

One thing I paid close attention to was making sure the rearming kit matches my specific Stearns inflatable life jacket model. Not all kits fit every jacket, so I checked the product details and my jacket’s manual carefully. Using the wrong kit could lead to malfunction or improper inflation, which is something I definitely wanted to avoid.

What’s Included in the Kit

Typically, the Stearns Rearming Kit includes a fresh CO2 cartridge and the rearming mechanism or firing device. Some kits may also come with instructions or tools needed for installation. I appreciated kits that had clear, step-by-step guides because it made the rearming process straightforward and less intimidating.

Ease of Installation

From my experience, the installation process can vary slightly depending on the jacket model. I looked for kits that offered simple installation—preferably without needing special tools. Some kits are designed for quick self-service, which is great if you want to avoid going to a professional every time your jacket is deployed.

Checking Expiration Dates

I found it important to check the expiration date on the CO2 cartridge included in the kit. Using an expired cartridge can be dangerous since it might not inflate the jacket properly. When purchasing, I made sure the kit had a valid expiration date and noted it so I could keep track of when I might need a replacement.

Where to Buy and Pricing

I recommend purchasing the Stearns Inflatable Life Jacket Rearming Kit from reputable retailers or directly from Stearns to ensure authenticity. Prices can vary, but investing in a genuine kit is worth it for your safety. I also compared prices online and looked for kits with good customer reviews to make an informed decision.

Final Thoughts

Maintaining an inflatable life jacket is not something to overlook. With the Stearns Inflatable Life Jacket Rearming Kit, I felt confident that my life jacket would function correctly when I needed it most. If you own a Stearns inflatable life jacket, getting the right rearming kit and knowing how to use it is a smart step toward safe boating or water activities.

Author Profile

Robert Lemos
Robert Lemos
Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.

In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.