Will an activated carbon filter working in conjuction with a HEPA filter successfully pull pesticides from air

I have neighbors that excessively use pesticides on their lawn. Being concerned that some of these poisons might be permeated into my home, I purchased the 5000 series Vocarb from AllerAir to set in my bedroom. It has..

Filtration System: Vocarb Carbon, Micro HEPA, Prodense Pre-filter
Carbon Filter: 18 lbs Vocarb, 2.5" Depth

The page for it can be found here.

http://www.allerair.com/air-purifiers/air-purifiers-5000-vocarb.html

Will this filter suck all of the pesticides out of the indoor air, or is even it not enough?
Might I have an actually knowledgeable answer, from someone?