National's DL4000 combines the sturdy construcion of the DL3000 with a pass-through junction box, allowing additional equipment to be connected. 

Equipped with a Longopac bagging system, this machine exceeds HEPA standards.

Width: 25"

Height: 63.21"

Length: 38.7"

Weight: 260 lb

Voltage: 230V

Phase: Switchable Single or Three Phase Outlet

Hz: 60

Vacuum Pressure: 98.4" Water

Air Movement: 318 CFM 

Filter Area: 32.3 sq/ft 

Filter Efficiency: 99.995 @ .14 microns

Inlet: 3.15"

National Flooring Equipment stands behind its products with a one-year warranty. We will replace or repair any product or part necessary at our Minneapolis, MN facility or at a National-designated certified warranty location. Our warranty includes the cost of freight expenses on qualified repair.