Dual Lane Water Slide by Happy Jump
Double Lane Slip Slide with Pool, Commercial Inflatable Water Slide - WS4304
Double Lane Slip Slide with Pool, Commercial Inflatable Water Slide - WS4304 from Happy Jump is a dual lane water slide that takes up 40 by 7.5 feet of ground and stands 7.5 feet tall. That footprint of 300 square feet is bigger than 3 percent of the 602 dual lane water slides here with printed sizes. Happy Jump prints the ages as “Min. height requirement 36"”.
Specs As Printed
| Maker | Happy Jump |
|---|---|
| Type | Dual Lane Water Slide |
| Length | 40 ft |
| Width | 7.5 ft |
| Height | 7.5 ft |
| Footprint | 300 sq ft |
| Size as printed | Unit Length: 40 ft; Unit Width: 7.5 ft; Unit Height: 7.5 ft |
| Weight | 235 lbs |
| Blowers | 1 x 1 HP |
| Ages | Min. height requirement 36" |
| Wet Or Dry | Wet |
| Made For | Commercial rental use |
| Maker List Price | $2,399 on November 12, 2026 |
| Item Number | WS4304 |
Source Happy Jump product page, checked November 12, 2026. Makers change specs, so confirm before you buy or rent.
How Much Room It Needs
The unit itself covers 40 by 7.5 feet. Rental companies also leave open space around every side for stakes, the blower tube and a safe exit, so measure your yard larger than the footprint. Check the maker sheet for the exact clearance it asks for.
Similar Size From Other Makers
| Unit | Maker | Footprint | Height | Ages |
|---|---|---|---|---|
| Pool Slide Water Double Lane Blowup Waterslide Inflatable Bounce House Combo Blow Up Ages | Inflatable Zone | 30 ft by 10 ft | 18 ft | Not printed |
| Dual Lane Tropical Water Slide | Guangzhou Channal Inflatables | 23 ft by 13.1 ft | 15.7 ft | Not printed |
| Pirate Party Dual Water Slide | Guangzhou Channal Inflatables | 18 ft by 16.4 ft | 15.7 ft | Not printed |
| 14FT Electric Tropics Dual Lane Slide | Big and Bright Inflatables | 25 ft by 11.7 ft | 14 ft | Not printed |
| 14FT Aloha Splash (Hawaiian Hibiscus) Dual Lane Slide | Big and Bright Inflatables | 25 ft by 11.7 ft | 14 ft | Not printed |
| 14FT Rippling Rush Dual Lane Slide | Big and Bright Inflatables | 25 ft by 11.7 ft | 14 ft | Not printed |
More Dual Lane Water Slides From Happy Jump
| Unit | Footprint | Height | Ages |
|---|---|---|---|
| Beach Breaker 18' Double Lane, Commercial Inflatable Water slide WS4215 | 33 ft by 12 ft | 18 ft | Min. height requirement 36" |
| Island Wave 18' Double Lane, Commercial Inflatable Water slide WS4214 | 142 ft by 33 ft | 18 ft | Min. height requirement 36" |
| Blue Malibu 18' Double Lane Water Slide WS4185-B, Commercial inflatable Water Slide | 31 ft by 14 ft | 18 ft | Min. height requirement 36" |
| 22' Patriotic Inflatable Double Lane Water Slide [Inflatable Water Slides for Sale] WS4157 | 42 ft by 24 ft | 22 ft | Min. height requirement 36" |
| 18 Foot Double Drop Wet Dry Marble Slide, Inflatable Water Slide - WS4122-1MBG | 27 ft by 13 ft | 18 ft | Min. height requirement 36" |
| Hawaiian Double Lane Slip Slide with Pool, Commercial Inflatable Water Slide - WS4313-R | 40 ft by 10.5 ft | 9 ft | Min. height requirement 36" |