Hoover F7452900 vs F5912900
images from manufacturer
Hard Floor Cleaning Package:
The F7452900 comes with hard floor cleaning package to help clean your hard floors, while the F5914900 does not have, includes a hard floor squeegee and a hard floor brush assembly.
Auto Rinse Technology:
The F7452900 features Auto Rinse that rinses your carpet and hard floors, leaving less detergent residue behind.
It has a rinse setting switch that allows you to select a Wash-AutoRinse setting or a Rinse only setting.
When you select Wash-AutoRinse, it cleans your carpet with detergent and water on the forward stroke. On the reverse stroke, a water only rinse is applied automatically.
When you select Rinse, it applies water only rinse in both the forward and reverse stroke.
The F5914900 does not have this feature.
Edge Cleaners:
The F7452900 features edge cleaners to help clean dust near baseboards while the F5914900 does not have the edge cleaning bristles.
SpinScrub:
The F5914900 features SpinScrub 50 whereas the F7452900 features SpinScrub 60.
The SpinScrub 50 has 5 rotating brushes in the nozzle while the SpinScrub 60 has 6. With the sixth brush, SpinScrub 60 provides 20% more cleaning action than the SpinScrub 50, so you clean the carpet and floor faster with the SpinScrub 60.
ON/OFF Control:
The F5914900 features a foot pedal to turn ON/OFF the machine, while the F7452900 has a fingertip ON/OFF switch on the handle.
Nozzle Width:
The F7452900 has 13 inch nozzle whereas the nozzle width on the F5914900 is 11.25 inches.
Weight: The F7452900 is heavier.
The F7452900 weighs 30 pounds while the F5914900 weighs 20 pounds.
Tank Capacity:
Based on the data from hoover.com product pages, the tank capacity on F5914900 is 133 ounces while the F7452900 comes with 128 ounces tanks.
Price: The F5914900 is cheaper.
The F7452900 is priced at $219.99 at hoover.com while the F5914900 costs $169.99 (prices checked on July 20, 2013).
You can learn more by reading manuals:
F5914900 manual: http://hoover.com/file/604/
F7452900 manual: http://hoover.com/file/1088/
If you know more difference between Hoover F7452900 and F5914900, please share below.