The main difference between the Shark Vertex DuoClean Powerfins cordless stick vacuum IZ440H and IZ462H is the battery.
- The IZ440H has a built-in battery which is not removable. To charge the battery, you have to plug the charger directly into the port on the hand held unit.
While the IZ462H has a detachable battery which can be charged on or off the vacuum cleaner.
According to Shark, the IZ440H runs up to 50 minutes when using as a hand vacuum whereas the IZ462H runs up to 60 minutes.
The IZ440H comes with a Dusting Brush and a Crevice Tool whereas the IZ462H comes with an Anti-Allergen Brush, a Pet Multi-Tool, and a Crevice Tool.
The dusting brush allows you to adjust the angle of the brush head to clean surface like baseboards, countertop, shelves, etc.
The 8-inch crevice tool can be used to help clean nook and cranny, high and low areas.
This anti-allergen brush is designed specifically for removing fine dust and allergen particles from delicate surfaces.
The 2-in-1 tool can be used to remove stubborn debris and pet hair, it has bristle brush part which is removable, you can use it as an upholstery tool with the brush detached, or use it as a brush tool with the brush attached.
The IZ440H is in purple whereas the IZ462H is blue.
|Vacuum||Shark Vertex DuoClean Powerfins Cordless Vacuum IZ440H||Shark Vertex DuoClean Powerfins Cordless Vacuum IZ462H|
|Design||Stick & Handheld 2-in-1||Stick & Handheld 2-in-1|
|Power Source||Battery Powered||Battery Powered|
|Battery||Built-in Lithium-ion Battery||Removable Lithium-ion Battery|
|Charge Time||approximately 3 hours||approximately 3 hours|
|Run Time||Up to 50 minutes||Up to 60 minutes|
|Self Clean Brushroll||Yes||Yes|
|Dust Collection Type||Bagless||Bagless|
|Bin Capacity||0.34 quarts||0.34 quarts|
|Anti-Allergen Complete Seal System||Yes||Yes|
|Cleaning Path Width (inch)||10.63||10.63|
|Accessories||(1) Dusting Brush |
(1) Crevice Tool
|(1) Anti-Allergen Brush
(1) Pet Multi-Tool
(1) Crevice Tool
|Weight||9.04 lbs||9.04 lbs|
|Dimensions (inch)||10.24 x 9.65 x 46.46 (L x W x H)||10.24 x 9.65 x 46.46 (L x W x H)|
|Warranty||5 year limited warranty||5 year limited warranty|
Otherwise, they are very similar:
- 2-in-1 Design
Can be used as a stick vacuum, or transformed into a handheld vacuum.
- DuoClean with Powerfins
The DuoClean includes two rollers in the vacuum floor head: a Soft Roller to pull in large and fine particles, and gives a polished look to hard floors; a PowerFins roller for cleaning carpets and floors with no gap.
- Self-cleaning brushroll which is claimed to tackle long & short hair with no hair wrap issues.
- Anti-Allergen Complete Seal system with HEPA filter captures and traps over 99.9% of dust, dirt & allergens.
- HyperVelocity accelerated suction power.
- Low-profile floor nozzle for getting under furniture.
- LED headlights
LED lights on the floor nozzle to illuminate low light areas and reveal hidden debris to help you do a more thorough cleaning.
- The handheld unit can be used without any accessories due to its tapered design and the rubberized nozzle.
- MultiFLEX Wand
The MultiFLEX wand flexes down for flexible reach and flex over for self standing compact storage.
- LED user interface for easy mode change.
- Easy empty dust cup.
- With the wand and crevice tool, they can be used to clean those hard to reach places including high and low areas.
- Carry 5-year limited warranty.
Download manual to learn more: