carbon filter

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Does the job well and has reusable filters.

cons:

• Not quiet except on the lowest setting, but if you want to clean the air you've gotta move the air.

pros:

• Does the job well and has reusable filters.

cons:

• Not quiet except on the lowest setting, but if you want to clean the air you've gotta move the air.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.

pros:

• Marked improvement in asthma while in use.

cons:

• Filter replacements hard to find in our area.