It is a backpack that holds up to a hundred ounces of water at a time. It has a hose that attaches to any clip system Super Soaker soaker by means of a connector on the end.
The following Super Soakers are compatible with the Hydro Pack:
|Banana clip • Hydro Pack • Ice Drum • Water clip • Water drum|
|Super Soaker X-TREME products|
|Super Soakers||Arctic Shock • Switch Shot|