This Shark Stratos cordless vacuum is listed in certified refurbished condition, which may suit shoppers looking for a lower-cost option from a known model line. The title notes Clean IQ and PowerFins, and free shipping is included, which can help when comparing total purchase cost. Because key details such as included accessories, battery specifics, and exact configuration are not provided here, check the listing for full details. This item may be useful for buyers seeking a cordless vacuum for everyday home cleaning and who are comfortable considering refurbished products. If you are comparing options, review the condition notes carefully and confirm what is included before purchase. Shark Stratos Cordless Vacuum, Clean IQ & PowerFins (Certified Refurbished). Color: Gray, Condition: Certified - Refurbished, Made in China. Listed at 148.99 USD. Shark Stratos Cordless Vacuum, Clean Sense IQ & DuoClean PowerFins (Refurbished). The DuoClean PowerFins HairPro system features two brushrolls that work together to deeply clean carpets and directly engage hard floors, ensuring every pass leaves surfaces spotless.