Do the fumes and by products from PLA and ABS pose health hazard? (Yes or No)
Would you buy a filter if you knew it was recommended for safety/health? (Yes or No)
How much would you spend on a 3D filter?
Why wouldn't you buy a 3D filter?
Why did you purchase a 3D printer?
How much is your 3D printer worth? 
What is your age?
What state/country do you reside in?

Any information is appreciated for our school's project.

References

Filtration 3D Video Examples