The ProTeam 100099 is a replacement nut for ProTeam aluminum wands. The nut secures wand couplings and maintains a tight connection between wand sections and attachments. Replacing a worn or stripped nut restores a secure fit without replacing the entire wand. Fits aluminum wands 100102, 100104, 101338, and 107628. Compatible with the full range of ProTeam backpack vacuums that use these wands. CDS stocks the full ProTeam replacement parts catalog. Same-day shipping on in-stock orders.