Powerful heavy-duty, dual-stage motor provides maximum suction power|Power head with a patented SNR "Scroll Noise Reduction" design provides better airflow and suction with less noise, resulting in more power and quieter operation|Tug-A-Long positive locking mechanism securely locks the hose to the vacuum so the hose will not pull out during use|Dual layer hose provides maximum durability and crush resistance|Rugged polypropylene drum is impact and corrosion resistant