# Shark IP3251 Vacuum *Published: 2026-03-05 | Updated: 2026-03-05 | Source: https://shopsavvy.com/products/shark-ip3251-vacuum* --- **Brand:** shark **Price Range:** $349.99 - $449.99 across 12 retailers ## Pros - Intelligent sensors automatically adjust suction power based on surface type and dirt density, optimizing cleaning performance. - Auto-Empty docking station efficiently empties the vacuum after each use and holds up to 45 days of debris, minimizing manual maintenance. - Strong suction power performs well on both carpets and hard floors, effectively picking up pet hair, kibble, cereal, and fine dust without scattering debris. - Flexible MultiFlex wand allows easy cleaning under furniture with minimal bending and convenient flex storage. - Auto mode intelligently extends runtime to about 30 minutes by optimizing power usage, balancing suction and battery life. - Edge cleaning is enhanced by automatic power increase near walls to capture dirt along edges. - Lightweight and cordless design makes maneuvering around the house and carrying between rooms manageable, though the lack of a dedicated carry handle slightly hinders transport. - Brushroll design helps prevent hair wrap, reducing maintenance often seen in pet-friendly vacuums. - Large capacity container on the dock means less frequent emptying—about once per month. - Effective HEPA filtration helps capture allergens, a plus for pet owners. ## Cons - Battery runtime in high power (Boost) mode is limited to around 15 minutes, which may be too short for some larger homes or deep cleaning tasks. - Detaching the vacuum head to use the wand requires pressing a button that’s awkward to reach and hard to operate with one hand. - Docking station latches and dirt container lever can be fiddly and not intuitive, with unclear instructions on operation. - Only two attachments included, neither having specialized brush functionality, limiting versatility for detailed or upholstery cleaning. - Struggles with thick, multi-level plush rugs, where pushing the vacuum can be difficult and suction less effective. - No front sensors for corner cleaning, making it less efficient in tight spaces or kitchen corners. - Lacks a built-in light on the wand, which can make cleaning under furniture or in dark spaces challenging without an external flashlight. - Vacuum is heavier compared to some competitors like Dyson, potentially leading to fatigue during prolonged use. - Replacement batteries and accessories are currently unavailable from the manufacturer, which may affect long-term usability. - Assembly instructions are minimal and vague, creating initial setup frustration for some users. ## About This Product The Shark PowerDetect Clean & Empty (IP3251) system is the ultimate cordless solution for powerful, intelligent, whole-home deep cleaning. It features an Auto-Empty system that charges & empties your vacuum after every clean and holds up to 45 days of dirt and debris. PowerDetect is powered by Shark’s most powerful cordless suction* PLUS a redesigned DuoClean Detect nozzle with dirt-detecting intelligence and direction detect technology, making it THE BEST debris cleaning** of ANY cordless vacuum. While most vacuums push around debris in the back-stroke, the redesigned DuoClean Detect nozzle eliminates this problem by capturing more*** dirt, dust, and debris in forward AND reverse for faster cleaning****. PowerDetect has an impressive 70min of runtime***** and a MultiFlex wand for effortless under-furniture reach and flex storage.(*Based on ASTM F558, measured at the hand vacuum, tested in Boost mode)(**Based on Geomean of ASTM F2607, and IEC62885-2 (5.5) vs cordless market)( ***vs. or... ## Last Seen Prices | Retailer | Price | Availability | Last seen | Store's standard terms | |----------|-------|-------------|-----------|------------------------| | [sharkclean.com](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/dfb2a52e-cfa7-e47a-7356-52687c64e7e7?source=shopsavvy&medium=product-page) | $349.99 | In Stock | 2024-12-24 (may have changed) | | | [retailers/diy](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/205b21b4-1a86-62cf-3797-5722ea896b42?source=shopsavvy&medium=product-page) | $399.99 | In Stock | 2026-03-05 (may have changed) | | | [retailers/macys](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/a8f6464c-ad6a-d62d-d408-6882d7215d49?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | 30-day returns (in store too) · free shipping on $25+ | | [retailers/lowes](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/bdb3fdd1-c299-b6d1-1861-9166becf632c?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | 90-day returns (in store too) | | [retailers/kohls](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/e81d5d6e-4cb8-2490-df5e-642e545fbfd0?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | | | [retailers/bloomingdales](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/7970f002-b688-2a73-02d2-a29e2bf17cde?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | | | [retailers/bestbuy](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/7543731b-8a3a-8ee9-2c38-f2f5c74b2331?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | 15-day returns (in store too) · free return shipping · free shipping on $35+ | | [retailers/amazon](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/b6b2c8af-48a8-5ede-937a-cd1059747889?source=shopsavvy&medium=product-page) | $429.99 | In Stock | 2026-03-05 (may have changed) | 30-day returns (in store too) | | [retailers/belk](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/3db0d4a7-5f6e-16eb-b7bd-b10eb7da2859?source=shopsavvy&medium=product-page) | $449.95 | In Stock | 2026-03-05 (may have changed) | | | [retailers/crateandbarrel](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/1bef929c-2038-1ac0-f926-1f997866a55a?source=shopsavvy&medium=product-page) | $449.95 | In Stock | 2026-03-05 (may have changed) | | | [retailers/qvc](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/13094d2d-d9ed-4f13-d036-5adc505a0911?source=shopsavvy&medium=product-page) | $449.99 | In Stock | 2026-03-05 (may have changed) | 30-day returns | | [desertcart.in](https://shopsavvy.com/api/redirect/products/cec48107-746a-8d31-28ae-eedba1e5c040/offers/076bd35b-3d14-8011-188e-37eb6bcd26f1?source=shopsavvy&medium=product-page) | $449.99 | In Stock | 2024-12-24 (may have changed) | | *Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.* [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/shark-ip3251-vacuum) --- *About this page: ShopSavvy compares prices across thousands of retailers, aggregates expert and user reviews, and tracks price history to help you make informed buying decisions. 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