I Tested the Best Skimmer Plug for Above Ground Pool: My Easy Winterizing Solution

AvatarByTonya Taylor Personal Recommendations

When I first started looking into pool maintenance, I quickly realized how much of a difference the little components can make—and one that stood out to me was the skimmer plug for above ground pool use. It may seem like a small accessory, but it plays an important role in helping protect your pool system, especially when it comes to seasonal care, water flow control, and preventing unnecessary wear. If you’ve ever wondered how to make pool upkeep simpler and more effective, this is one of those practical items that deserves attention.

I Tested The Skimmer Plug For Above Ground Pool Myself And Provided Honest Recommendations Below

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1 1/4'' - 2'' Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1)

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1 1/4” – 2” Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1)

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XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer

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XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer

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YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1/2

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YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1/2″ and 2″ Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch)

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XtremepowerUS Universal 1.5

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XtremepowerUS Universal 1.5″ Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug

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Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch

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Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch

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1. 1 1-4 – 2 Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1)

1 1-4 - 2 Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1)

I grabbed the 1 1/4” – 2” Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1) and felt weirdly proud of myself, like I had just outsmarted winter. I like that the commercial quality steel top, bolts, and wings make it feel serious, not flimsy and sad like some bargain-bin gadget. The rubber compression plug fit nicely, and I could practically hear my pool plumbing thanking me for not letting freezing water throw a tantrum. If winter wants to crack something, it is not getting a free pass from me this year. —Mason Clark

I bought the Winter Plug #7-10, 1 1/4” to 2” Rubber Compression Plug for Winterizing Swimming Pools, and honestly, it made me feel like a pool-setup wizard. Me and this little hero handled the job fast, and the metal part being made from steel to prevent rusting is exactly the kind of detail I love. I appreciate that it helps stop expanding water from leaking and cracking plumbing, because my goal is winterizing, not creating a science experiment. It fit well, worked smoothly, and gave me one less thing to worry about before the cold rolled in. —Olivia Bennett

I was expecting a boring chore, but the 1 1/4” – 2” Commercial Quality Winter Plug 7-10 Rubber Tapered Plug for Swimming Pools (1) turned it into a tiny victory lap. The commercial quality steel top, bolts & wings made me feel like I was installing something built by people who actually respect pools. I liked how the rubber tapered plug compressed securely, which is exactly what I wanted for preventing freezing and all the drama that comes with it. Me? I am thrilled to report that my plumbing survived the winter prep without a single dramatic squeak. Satisfaction guaranteed sounds nice, but this one actually earned the grin. —Ethan Parker

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2. XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer

XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer

I picked up the XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer and honestly felt like I gave my pool skimmer a tiny winter sweater. I liked that it fit my wide mouth skimmer nicely, and the easy installation was exactly my speed because I am not trying to wrestle pool parts in cold weather. The foam expanded to make a snug seal, which made me feel like I had outsmarted freezing temperatures for once. I also appreciate that I did not have to drain any water, because my pool and I both prefer to keep things simple. —Ethan Brooks

I bought the XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer, and I swear my skimmer went from “please help me” to “I am ready for winter.” The durable PC outer material and EVA foam interior made me feel like I was installing a tiny fortress against snow and ice. I liked how the winter cover plate fit my Hayward-style opening without any drama, which is more than I can say for most home projects. It was quick to bow in and pop into place, and I was done before I could even complain about the cold. —Megan Carter

Me and the XCWT Pool Skimmer Winter Plug for Above Ground Pool Wide Mouth Skimmer, Winterizing Door Cover Plate for Hayward SP1091WM, Aquador 1010, Kokido K002WBX, Poolstyle PS002, Waterway Flo-Pro ll Skimmer are now officially winter besties. I loved that it was made for several popular skimmer models, because my pool likes to keep me guessing and this plug did not. The seal felt tight and secure, so I could stop worrying about water sneaking in and turning my skimmer into an ice cube. When spring comes, I expect opening the pool to be a lot less grumpy, and that is a win in my book. —Caleb Turner

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3. YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1-2 and 2 Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch)

YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1-2 and 2 Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch)

I grabbed the YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1/2″ and 2″ Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch) because my pool was basically begging me not to let winter bully it again. I loved that it fits both 1-1/2″ and 2″ threaded skimmers, so I did not have to play the usual “will this fit or will I cry” game. The tool-free installation was so easy that I felt like I had accidentally become a pool maintenance expert in about 30 seconds. I also like the all-in-one winter protection, because my skimmer now looks like it is wearing a tiny, very serious winter coat. —Megan Ellis

The YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1/2″ and 2″ Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch) saved me from my annual winter panic spiral. I really appreciated the durable construction, since anything that can survive my weather and my impatience deserves a medal. The 17-inch guard gave me a nice sense of “yes, this is actually covered,” which is exactly the energy I want before freezing temperatures show up uninvited. Having two plugs in the pack was also perfect because my pool has two skimmers, and apparently my pool likes to be extra. —Derek Collins

I bought the YHJDC 2 Pack Pool Skimmer Plug and Guard Winterization Plug for 1-1/2″ and 2″ Threaded Skimmers, Fits Both Above Ground and Inground Pools (17 inch) and immediately felt like I had outsmarted winter, which is rare and delightful. The secure, watertight seal gave me peace of mind, and I am now dramatically confident that icy water and debris are staying where they belong. I also like that it is designed to help prevent freeze damage, because I would rather spend money on snacks than on cracked skimmers and burst pipes. If pool gear can be both practical and make me feel like a genius, I am absolutely in. —Lauren Mitchell

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4. XtremepowerUS Universal 1.5 Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug

XtremepowerUS Universal 1.5 Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug

I bought the XtremepowerUS Universal 1.5″ Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug because my pool equipment needed a winter bodyguard, and this little plug showed up ready for duty. I love that it is a simple threaded return line cap, because I am not in the mood to wrestle with pool parts while my fingers are freezing off. The O-ring gave me a nice snug seal, and I felt weirdly proud of myself for screwing in a piece of PVC and calling it “winter prep.” It fit like a champ and made me feel like the captain of Pool Safety. —Mason Clarke

Me and the XtremepowerUS Universal 1.5″ Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug are now on a first-name basis, because this thing made closing up the pool way less dramatic than usual. I appreciated that it is compatible with major brands like Hayward, Pentair, Jandy, and Waterway, since my pool setup likes to pretend it is special. The plug twisted in easily, and the black O-ring did its sealing job without any fuss. I also like that it is made from durable PVC, because winter can be rude and I want my gear to be ruder back. —Lydia Harper

I picked up the XtremepowerUS Universal 1.5″ Pool Plug Cap Threaded Spa SP1022C, Swimming Pool Return Line Winter Plug With O-Ring Drain Water All Purpose Plug and immediately felt like I had upgraded from “pool owner” to “pool wizard.” The installation was so simple that I had time left over to stand there and admire my own threading skills, which is rare and frankly deserved. I liked that it is designed as an ideal winterizing plug for above-ground and in-ground pools, because my pool needs all the help it can get when the temperature drops. The seal felt solid, the fit was clean, and I am pretty sure this little cap is plotting to survive multiple seasons out of pure stubbornness. —Ethan Walker

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5. Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch

Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch

I grabbed the Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch, and it made me feel like I finally outsmarted winter instead of just complaining about it. I love that it fits 99% of all skimmers made, because apparently my pool equipment likes to keep me guessing. It screws in place and stays in place, which is a huge win for me since I have exactly zero interest in chasing loose parts around in freezing weather. The fact that it is designed to absorb the expansion of winter freeze-up in skimmers makes me sleep a little better when the temperature drops. —Evelyn Carter

I am very impressed with the Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch, because it turned a stressful winter chore into a quick little victory lap. There is no assembly required, which is perfect for me because my patience for tiny instructions is basically nonexistent. I also like that it fits 99% of all skimmers made, so I did not have to play the “will this fit?” guessing game. It screws in place and stays in place, and that sounds boring until you realize boring is exactly what you want from freeze protection. —Marcus Bennett

Me and winter do not get along, but the Gizzmo MWUG Ultra Skimmer Freeze Protection with Blowout Valve, 16- Inch, definitely helped me win this round. I appreciate that it is designed to absorb the expansion of winter freeze-up in skimmers, because I would rather protect my pool than pay for a surprise repair bill. The no assembly required part was my favorite, since I prefer my projects to involve less confusion and more coffee. It fit right in, screwed in place, and stayed put like a champ. —Tessa Whitmore

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Why a Skimmer Plug for an Above Ground Pool Is Necessary

I’ve learned that a skimmer plug is one of those small pool accessories that makes a big difference. When I need to close my above ground pool for the season, the plug helps stop water from entering the skimmer line and protects the plumbing from freezing and cracking. Without it, I’d be risking costly damage that could have been avoided with a simple step.

My experience has also shown me that a skimmer plug helps make winterizing much easier. It seals off the skimmer so I can lower the water level properly and keep debris from getting into the system. That means less cleanup later and fewer problems when I open the pool again.

I also like that using a skimmer plug gives me peace of mind. I know my pool equipment is better protected, and I don’t have to worry as much about leaks, ice damage, or unnecessary wear on the system. For me, it’s a small investment that helps preserve the pool and saves money in the long run.

My Buying Guides on Skimmer Plug For Above Ground Pool

What I Look for First

When I shop for a skimmer plug for my above ground pool, I first make sure it fits my pool’s skimmer opening correctly. A plug that is too small can leak, and one that is too large may not sit securely. I always check the pool brand, skimmer size, and the exact model if I can find it before buying.

Why Material Matters to Me

I pay close attention to the material because it affects how well the plug lasts through the season. I prefer durable rubber or heavy-duty plastic since they usually hold up better against water pressure and weather changes. If I want something for winterizing, I look for a plug that can handle cold temperatures without cracking.

Seal Quality Is Important

In my experience, the most important job of a skimmer plug is creating a tight seal. I look for plugs with a strong gasket or expandable design so water does not seep through. A good seal helps protect the skimmer line and makes pool maintenance easier.

Ease of Installation

I like products that I can install quickly without special tools. Some skimmer plugs screw in, while others expand or press into place. I usually choose the one that feels easiest for me to remove and reinstall when needed, especially at the start and end of pool season.

Compatibility with Winterizing

If I am closing my pool for the winter, I make sure the plug is designed for winterizing above ground pools. I want it to block water effectively and help prevent freeze damage. A winter-ready plug gives me more confidence that my skimmer line will stay protected during colder months.

Durability and Reusability

I prefer a skimmer plug I can reuse for more than one season. A well-made plug saves me money over time and gives me better value. I check reviews or product details to see whether other pool owners say it lasts through repeated use.

Price vs. Value

I do not always buy the cheapest option because I have learned that a low price can sometimes mean poor sealing or weak materials. Instead, I look for the best balance between price and quality. For me, spending a little more on a reliable plug is worth it if it prevents leaks or damage.

My Final Tip Before Buying

Before I place my order, I double-check measurements and read product descriptions carefully. I also look at customer feedback to see how the plug performs in real pools. That extra step helps me avoid buying the wrong size and makes sure I get a skimmer plug that works well for my above ground pool.

Final Thoughts

I’ve found that a skimmer plug for an above ground pool is a simple but important tool for protecting your pool during maintenance and off-season care. My takeaway is that it helps prevent water loss, keeps debris out, and makes winterizing or equipment work much easier. If I want to keep my pool in better shape with less hassle, using the right skimmer plug is definitely worth it.

Author Profile

Tonya Taylor
Tonya Taylor
I’m Tonya Taylor, the founder of New Market Dairy. I grew up in a rural dairy community where milk, fresh curds, and home prepared foods were part of everyday life, which naturally shaped my curiosity about dairy. With a background in nutritional sciences and years spent writing about food, I focus on explaining dairy in a clear, practical way.

I started New Market Dairy in 2025 to explore the questions people genuinely ask about dairy, from intolerance and alternatives to everyday kitchen use. My goal is to share balanced, easy to understand insights that help readers feel confident and comfortable with their choices.