This item is simply a blue box of detergent with the brand name 'Washo'. Its only use in Fallout 3 is Rock-It Launcher ammunition, however in Fallout: New Vegas it's an ingredient for creating rocket, a more powerful variant of jet, as well as an ingredient in the creation of homemade flamer fuel.
- There are around 40 boxes of detergent in Gold Ribbon Grocers.
- This item can also be found all over the Capital Wasteland, including in one's Megaton house when they buy the wasteland explorer or vault themes.
- There are two boxes in Rivet City on the upper levels.
- Three can be found in a cupboard of the Meresti raider's dock.
Fallout: New VegasEdit
- A number may be found in the Nellis hangars at Nellis Air Force Base on the shelves as well as in metal boxes.
- 7 in the REPCONN headquarters's facility.
- A total of sixteen in Nipton, six in the Nipton General Store, eight in the scattered throughout the surrounding house and another 2 in Nipton Hall.
- 5 can be found in Vault 11's lower level.
- Occasionally, detergent can be bought from Lady Gibson at the Gibson scrap yard.
- Four boxes can be found in the NCR Embassy building on a metal shelf in the bathroom.
- Old World Blues (add-on) Can sometimes be found on lobotomites in the Big MT.
- A few can be found in the storage rooms in the unmarked train tunnel by Raul's shack.
- fnvdm 12 can be found in the executive suites.