According to product features and specs on hoover.com, the difference between Hoover UH70210 and UH70212 are the color and the accessories they include.
** You can see that the UH70210 is blue while the primary color of UH70212 is black.
** The UH70212 comes with a deluxe stretch hose that is 12 ft long while the UH70210 include a 8 ft stretch hose.
** The UH70212 also comes with 30 ct. Hoover Pet Stain and Odor Wipes that the UH70210 does not include.
Hoover claim that the UH70212 is equipped with the P.A.W.S. Pet Approved WindTunnel System.
Do not know how this P.A.W.S. differs from the general WindTunnel technology.
Both of them have the brush om/off switch, headlight, and cord rewind system.
Compare Hoover UH70212 and UH70210
| Hoover UH70210 WindTunnel T-Series Rewind Plus Bagless Upright Vacuum Cleaner | Hoover UH70212 T-Series™ WindTunnel® P.A.W.S. Pet Rewind Bagless Upright | |
|---|---|---|
 |  |
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| Design | Upright | Upright |
| Price | $159.99 at Hoover.com on August 12, 2014 | $159.99 at Hoover.com on August 12, 2014 |
| Bagged or Bagless | Bagless | Bagless |
| System Check Indicator | Yes indicates when a clog needs to be removed or a filter needs to be cleaned | Yes |
| Bottom-Release Bin | Yes | Yes |
| Cord Length | 25 ft | 25 ft |
| Auto Cord Rewind | Yes | Yes |
| Amps | 12 Amps | 12 Amps |
| Motorized Brushroll | Yes | Yes |
| Brushroll On/Off | Yes | Yes |
| Height Adjustment Type | Manual, 5 Settings | Manual, 5 levels |
| HEPA Filtration | Yes | Yes |
| Headlight | Yes | Yes |
| Weight | 17.8 lbs | 17.8 lbs |
| Cyclonic Action | Dual Cyclonic Air System | Dual Cyclonic Air System |
| WindTunnel Technology | WindTunnel | Pet Approved WindTunnel® System |
| Full Bin Indicator | No | No |
| Nozzle Width | 13.5" | 13.5" |
| Edge Cleaning Brush | No | No |
| Self-propelled | No | No |
| Handle | Foldable Handle | Foldable Handle |
| Hose Type | stretch hose | Deluxe Stretch hose |
| Hose Length | 8' | 12' |
| Cleaning Wand | Yes | Yes |
| Included Tools | Air Powered Hand Tool, Crevice Tool, Dusting Brush, Rotating Pet Power Brush | Crevice Tool, Dusting Brush, Pet Upholstery Tool, Rotating Pet Power Brush Includes 30 ct. Hoover Pet Stain and Odor Wipes |
| Color | Blue | Black |
| Warranty | 2 year limited warranty | 2 year limited warranty |
| Manual | download manual | download UH70212 manual |
If you own Hoover UH70210 or UH70212, and know other difference between them, please share here.