Dustless B0397 3" Barbed Poly Insert Coupling – Wet/dry vacuum Part Dry Vapor Steam Cleaner Electricians and low-voltage installers use

Electricians and low-voltage installers use it to locate and pull cable through walls and ceilings

Where the TT 516 Replaces Mop-and-Bucket in Tight Commercial Spaces

2000W in-line heater: solution reaches 200°F at delivery — heats in transit to spray jets

It lasts longer than the pre and ring stages

GFCI protection is local to each unit: if moisture trips the GFCI at one machine

Dustless B0397 3" Barbed Poly Insert Coupling – Wet/dry vacuum Part Dry Vapor Steam Cleaner Electricians and low-voltage installers use3" Barbed Poly Insert Coupling for Dustless Wet+Dry and HEPA Wet+Dry vacuums Factory 3" barbed poly insert coupling 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. B0397 fit and function Dustless Technologies lists B0397 as the service part for the Dustless Wet+Dry and HEPA Wet+Dry vacuums. Direct fit built to the original Dustless