The ProTeam 100100 is a replacement ring for ProTeam aluminum wands. The ring maintains the wand coupling connection and prevents tools from separating during use. Replacing a worn ring is a low-cost fix that restores wand function before a coupling failure causes tool drop or suction loss. Fits aluminum wands 100102, 100104, 101338, 107628, and 106293. 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.