Combo Bounce House by Ninja Jump

Unicorn 18C4 (Wet or Dry)-BB2150

Unicorn 18C4 (Wet or Dry)-BB2150 from Ninja Jump is a combo bounce house that takes up 20.3 by 15.9 feet of ground and stands 14.5 feet tall. That footprint of 323 square feet is bigger than 51 percent of the 1920 combo bounce houses here with printed sizes.

Specs As Printed

MakerNinja Jump
TypeCombo Bounce House
Length20.3 ft
Width15.9 ft
Height14.5 ft
Footprint323 sq ft
Size as printedL20.3' (6.2m). W15.9'(4.9m). H14.5'(4.4m).
Weight295 lbs
Blowers1 of 1.0hp
Wet Or DryWet or dry
Made ForCommercial rental use
Maker List Price$1,695 on November 12, 2026
Item NumberBB2150

Source Ninja 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 20.3 by 15.9 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.

20.3 ft 6 ft
Solid shape is this unit at 20.3 by 15.9 feet. Dashed shape is the middle size for its type, 20.3 by 13.1 feet. The bar is a 6 foot adult.

Similar Size From Other Makers

UnitMakerFootprintHeightAges
Pirate Inflatable ComboGuangzhou Channal Inflatables19.7 ft by 16.4 ft14.8 ftNot printed
Pirate Hideout Inflatable ComboGuangzhou Channal Inflatables19.7 ft by 16.4 ft14.8 ftNot printed
Candy Inflatable ComboGuangzhou Channal Inflatables19.7 ft by 16.4 ft13.8 ftNot printed
Inflatable Dinosaur And Caveman BouncerGuangzhou Channal Inflatables19.7 ft by 16.4 ft13.1 ftNot printed
Goofy Dog Inflatable ComboGuangzhou Channal Inflatables19.7 ft by 16.4 ft14.8 ftNot printed
Sheriff Bounce House With SlideGuangzhou Channal Inflatables19.7 ft by 16.4 ft14.8 ftNot printed

More Combo Bounce Houses From Ninja Jump

UnitFootprintHeightAges
Gingerbread SL Inflatable Pool Igloo Combo-IC248630 ft by 15 ft20 ftNot printed
Rocket to Freedom Wet Dry Combo-3C249630 ft by 15 ft20 ftNot printed
Teal Crush Combo C4-4C249720.3 ft by 15.8 ft14.5 ftNot printed
Teal Crush 5 In 1 Module Combo (Wet or Dry)-5C249320 ft by 19 ft16 ftNot printed
Module Castle Combo C7-BB199522 ft by 19 ft15.3 ftNot printed
Module Castle Combo 7 Inflatable Pool-BB215326 ft by 20 ft15.3 ftNot printed