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19x21x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

19x21x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

BY ACCUMULAIR

3.6 out of 5 stars
  • 5 Stars0%
  • 4 Stars67%
  • 3 Stars33%
  • 2 Stars0%
  • 1 Star0%
3.67 / 5 based on 3 Reviews

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19x21x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)
19x21x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)
Reviews (3)
Q&A (0)
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REVIEWS
turbo t.
Aurora , Il
118 reviews
Does the job. But careful before using high MERV rated filter as this will put a high load on the blower. It may be an overkill for residential environments but highly recommended where high quality dust and pollution is required.
Gwendolyn W.
842 reviews
Eco-warrior Expert Level 3
I've noticed a huge difference in the amount of headaches I get. They are so much better now that I've switched. it's great!
Gabriella J.
16 reviews
Love the price, haven't really noticed a difference.. hope it's working. My son seems to be breathing better
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