A+ Rotating Duct Cleaner Attachment for Pressure Washers Option:Adjustable 6" these guns can handle pressures

these guns can handle pressures of up to 1200 PSI at a maximum temperature of 140°F

these valves are used in air

But with the A+ 20" Roof Surface Cleaner

Buna Seals (Non-Repairable)

A+ Rotating Duct Cleaner Attachment for Pressure Washers Option:Adjustable 6" these guns can handle pressuresAchieve superior cleaning results with the A+ Duct Cleaner, designed for efficient and thorough cleaning in duct systems. The high RPM nozzle head spins within a protective cage to prevent damage Ideal for cleaning barrels, trash cans, vents, shafts, pipes, drains, containers, garbage disposals, restaurant hoods, manholes, and other hard to reach surfaces.