Double Lane Inflatable Slip Slide, Commercial Inflatable Water Slide - WS4302

Double Lane Inflatable Slip Slide, Commercial Inflatable Water Slide - WS4302 from Happy Jump is a dual lane water slide that takes up 30 by 10.5 feet of ground and stands 7.5 feet tall. That footprint of 315 square feet is bigger than 4 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	30 ft
Width	10.5 ft
Height	7.5 ft
Footprint	315 sq ft
Size as printed	Unit Length: 30 ft; Unit Width: 10.5 ft; Unit Height: 7.5 ft
Weight	255 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	ws4302

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 30 by 10.5 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.

Solid shape is this unit at 30 by 10.5 feet. Dashed shape is the middle size for its type, 34 by 19 feet. The bar is a 6 foot adult.

Similar Size From Other Makers

Unit	Maker	Footprint	Height	Ages
Double Lane Wildsplash	Leisure Activities USA	28 ft by 11 ft	6 ft	Not printed
18FT Rippling Rush Dual Lane Slide	Big and Bright Inflatables	32 ft by 10.2 ft	18 ft	Not printed
16FT Pineapple Dual Lane Slide	Big and Bright Inflatables	28 ft by 11.7 ft	16 ft	Not printed
16FT Ribbit Rapids (Dart Frog) Dual Lane Slide	Big and Bright Inflatables	28 ft by 11.7 ft	16 ft	Not printed
16FT Big Slime Company Dual Lane Slide	Big and Bright Inflatables	28 ft by 11.7 ft	16 ft	Not printed
16FT Sour Splashdown Dual Lane Slide	Big and Bright Inflatables	28 ft by 11.7 ft	20.7 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"