Cost to Operate Ionic Zone, Airfree, Air Oasis

Brand & Model	Ionic Zone IZ-270	Air Oasis 3000	Airfree P1000
Coverage	120 sq ft	1500 sq ft	450 sq ft
Retail Price	$39.99	$309.00	$239.00
Cubic Feet per Minute	25 CFM	N/A	N/A
Material	ABS Plastic	Aluminum	ABS Plastic
UV lamp	N/A	$23 yr	N/A
Pre-filter	$1	N/A	N/A
Carbon	$2	N/A	N/A
Other parts
Watts on high	5	40	45
AC/DC to run 1 yr 12 hr day	$2	$13.10	Run 24/7 $29.56
Yearly Cost	$5	$36.10	$29.56
Operate 2 years	$10	$72.20	$59.12
Operate 5 years	$25	$180	$148
Comments	Great air purifier value for bedrooms, kitchen, cars, bathrooms.	UV lamps changed ever 3 years. Quiet operation.	No filters, just electricity costs. Great for bedrooms