Ebay offers Refurbished Shark Stratos Cordless Stick Vacuum Cleaner for $135 (Reg $350) with free shipping.

Product Description:
Experience the ultimate in cordless cleaning power with the Shark Stratos Cordless Vacuum. Engineered for intelligent performance and powerful suction, this vacuum combines advanced cleaning technology with user-friendly design to make every clean effortless and efficient. Featuring Clean Sense IQ, an infrared sensor that detects hidden dirt, the Stratos automatically adjusts power for up to 50% better dirt pickup—and the visual indicator lets you know when your floors are truly clean.
Powered by HyperVelocity Plus, this vacuum delivers ultra-powerful cordless suction that tackles dirt, debris, and pet hair with ease. 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. Thanks to the self-cleaning brushroll, you’ll enjoy powerful hair pickup without the hassle of hair wrap—perfect for homes with pets.
The MultiFLEX wand brings flexibility to your cleaning routine, allowing you to bend the vacuum to reach under furniture or fold it over for compact, freestanding storage. Stay in control with the intuitive LED display, which provides real-time updates on battery life, suction level, and Clean Sense IQ performance.
With up to 40 minutes of runtime in ECO mode, the removable battery charges anywhere in your home for ultimate convenience. Designed for total home versatility, the Shark Stratos also includes a Duster Crevice Tool and Anti-Allergen Brush to capture dust and allergens from every corner.
Powerful, intelligent, and easy to use, the Shark Stratos Cordless Vacuum redefines clean—delivering deep, effortless performance for every surface in your home. 
Features:

• Infrared sensor detects hidden dirt and automatically boosts power for up to 50% better dirt pickup, with a visual indicator that shows when floors are clean
• HyperVelocity Plus technology delivers exceptional suction for deep, thorough cleaning on carpets and hard floors
• Dual brushroll system digs deep into carpets and directly engages hard floors for powerful pickup—plus a self-cleaning brushroll prevents hair wrap
• MultiFLEX wand bends to reach under furniture or folds for freestanding storage; LED display monitors battery life, suction levels, and Clean Sense IQ performance
• Up to 40 minutes of runtime with a removable, rechargeable battery; includes Duster Crevice Tool and Anti-Allergen Brush for whole-home versatility