FLOAT BALL for Dustless Wet+Dry and HEPA Wet+Dry vacuums Factory float ball for crews running the Dustless Wet+Dry and HEPA Wet+Dry vacuums. Keeping a spare on the truck means a worn part does not put the wet/dry vacuum out of service mid-shift. 15121 fit and function Dustless Technologies lists 15121 as the service part for the Dustless Wet+Dry and HEPA Wet+Dry vacuums. Direct fit — built to the original Dustless Technologies dimensions, so it seats without modification Ships at 0.17 lbs — easy to stock several on the shelf Part number 15121 — quote it when reordering to avoid the wrong revision 15121 Applications and Environments Restoration and surface-prep crews stock this alongside filters and hoses so a jobsite in an occupied building does not stall waiting on a courier. Dust-control equipment is what lets crews meet OSHA's respirable crystalline silica standard (29 CFR 1926.1153) on concrete work, so keeping it serviceable is part of the compliance plan rather than an afterthought. Specifications Model 15121 Dimensions 3" L × 3" W × 3" H Weight 0.17 lbs Color Black Warranty 90 Day UPC 617450151215
