
The Good
The Whirlpool Whispure 450 air purifier is almost similar to the effective Whispure 510.
The only difference is it's for a smaller room size, has rotary knobs and is a bit smaller ( but heavier). This model also has high CADR rate compared to other air purifiers. ( NOTE: the higher the CADR the better ).
It comes with true HEPA filter and a prefilter to absorb odor.
This Whirlpool model has 3 fan speeds that you can adjust with it's rotary control.
Whirlpool Whispure 450 can be placed against a wall - saving you some space compared to other bulky air purifiers.
The filter is easy to change and the machine will prompt you to do so with it's filter replacement alert.

The Bad.
Short prefilter life ( 3 month )
Short warranty

THE BOTTOMLINE.
Whirlpool Whispure 450 air purifier is an effective and economical machine for those who do not have serious air problems.
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