21FT(L) Commercial Water Slide for Adults Kids, 100% Heavy Duty PVC Inflatable Water Slide Backyard w/ 950W Blower, Family Size Pool for Outdoor Party, 21x11x12ft, 500lbs Capacity, Fast Drainage
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30-day refund/replacement
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Availability:
Only 10 left in stock, order soon!
Arrives
Aug 15 – Aug 16
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Color: Purple
Features
- Dimension & CapacityBig inflatable water slide for kids adults: 21(L)x9(W)x12(H)ft. Max weight limit of 500lbs. Max weight per user: 200 lbs; Slide height: 6ft. Wet or Dry All-Season Versatility.
- Family-size Inflatable PoolLarge splash pool size: 9.5(L)x9(W) ft. It has 350 gal water capacity can hold up to 2 adults plus 3-5 kids(Age 3+) to enjoy a splashing pool party in the backyard.
- Why Are Our PVC Inflatables So Tougher?We start with durability. Made from 0.45mm commercial grade PVC, certified to CE and ASTM safety standards5X stronger than oxford or thin PVC water slide.
- Ready In Minutes1. Two bottom drains remove water that seeps inside. 2. A built-in top water sprayer keeps the fun cool all day. 3. Comes with a multi-connector hose adapter that fits various garden hose sizesjust connect and play, no complicated setup.
- Quality Go a Long WayWe don't cut corners. Double to quadruple stitching (45 stitches per inch) delivers lasting strength you can count onbuilt to last 35 years.
- Edge ReinforcementHigh-stress areas(like slide, pool)feature double layer PVC with hot-welded edge laminating (up to 2 inches wide)built to resist water seepage where it matters most.
- Reinforced PackageEvery unit undergoes a 24 hour air pressure test and is shipped in double layer packaging for perfect delivery. What includes water slide, 950W blower, repair kit, anchor stakes, ropes, sandbags, hose adapter.
Material: Adult, Vinyl
Brand: Relunch
Product Dimensions: 252"L x 108"W x 144"H
Color: Purple
Maximum Weight Recommendation: 500 Pounds
Brand Name: Relunch
Age Range Description: Adult
Manufacturer Maximum Age (MONTHS): 720.0
Manufacturer Minimum Age (MONTHS): 36.0
Set Name: Single Inflatable Water Slide
Model Number: King51
Manufacturer Part Number: K51-on
Manufacturer: Relunch
Unit Count: 1.0 Count
Maximum Weight Recommendation: 500 Pounds
Required Assembly: No
Item Dimensions L x W x H: 252"L x 108"W x 144"H
Size: 21x9x12ft
Material Type: Adult, Vinyl
Color: Purple
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 15 – Aug 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Red
This was by far one of my favorite products that I received from Amazon. My kids enjoyed it all summer long and we had a kids camp with over 50 kids every week who played on it as hard as could be. They definitely put this to the durability test, the value for your money is well worth it and it is fun for kids. It is huge. We will definitely be using this summer after summer. The only problem I had was getting it back into the box that it was shipped in. I ended up buying a storage box to keep it from getting sun outside.
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Reviewed in the United States on August 29, 2025 Reviewed in the United States on August 29, 2025 by Cassi Romney
Color: Green
This is great! Purchase for my grands for the summer. Perfect! Even the adults can enjoy this ! Fun for everyone… very sturdy and easy to assemble.
Reviewed in the United States on January 3, 2026 by Shante Smith
Color: Purple
Customer service with this company was amazing! Had an issue with stitching on a part of the slide but customer service was quick to help try resolve the issue. professional, and polite the whole time dealing with them.
Reviewed in the United States on July 10, 2025 by Kacie
Color: Red
Quick delivery and was up in 5 minutes from the box. Good quality and good price for a double slide model. Love that I don’t need to hook up anything. Definitely would recommend!
Reviewed in the United States on May 21, 2025 Reviewed in the United States on May 21, 2025 by Linna Yoon
Color: Red
My kids love it! The only complaint is the water line on top of the slide kept coming loose so we had to put zip ties on it. I guess the other ones popped off. But other than that it’s perfect.
Reviewed in the United States on May 10, 2026 by Bambi Williams
Color: Red
I’m 280 pounds and this thing held me easy peasy! Set up in like 5 minutes. Yard stakes and a heavy duty power cord will be needed though.
Reviewed in the United States on May 19, 2025 Reviewed in the United States on May 19, 2025 by Amazon Customer
Color: Green
It unthreading at some parts a day after use
Reviewed in the United States on April 13, 2026 by Terri Johnson
Color: Red
No it did not meet my expectations especially for the price. Not to mention i had to go buy another piece so the water part would even work. No help from amazon or the company the item Comes from
Reviewed in the United States on August 3, 2025 by katie Greenwell