NIKRO SL4000 SL 4000 Air Duct Cleaning System (Dual Motor) Hard Surface solutions High-Speed Performance: Delivers an impressive

High-Speed Performance: Delivers an impressive 1500 RPM for a high-gloss finish in no time

pH (value) 10 – 10

and 55-gallon drums

Durable Construction: The 321AC upholstery tool is crafted from cast aluminum with a black powder coat finish

NIKRO SL4000 SL 4000 Air Duct Cleaning System (Dual Motor) Hard Surface solutions High-Speed Performance: Delivers an impressiveNIKRO Air Duct Cleaning System (Dual Motor) Item# SL4000 Dual motor and blower unit, this powerful and extremely portable duct cleaning system is ideal for residential and light commercial air duct cleaning. The slim, narrow three piece design allows the system to be maneuvered through the tightest doorways and staircases. These systems feature a unique 3 stage filtration system, including a final stage 99. 97% HEPA filter to assure you that only