The see through cheap spun glass air filter is better it does not restrict the air flow.The pleated or more expensive air filters plug up too fast and restrict air flow. restricted air flow well not let your A/c or Heat pump work properly and it well cost you more money in the long run at the electric meter. you are better off dusting your house more often with a vacuum cleaner it's a lot cheaper then a big electric Bill.
The see through cheap spun glass air filter is better it does not restrict the air flow.The pleated or more expensive air filters plug up too fast and restrict air flow. restricted air flow well not let your A/c or Heat pump work properly and it well cost you more money in the long run at the electric meter. you are better off dusting your house more often with a vacuum cleaner it's a lot cheaper then a big electric Bill.
swiftles 1 year ago
Very interesting setup. How did you account for variation in particle source? Lower results may be due to this variation and not the filter.
fungalspore 2 years ago