




Filterbuy 20x21x5 Lennox Compatible MERV 13 Air Filter
Reviews for MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)
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Updating Results
Verified Reviewer
0.0 star rating
09/30/23
M
Marian G.
Verified Buyer
5.0 star rating
07/16/23
to big for my project.
Review by Marian G. on 16 Jul 2023review stating to big for my project.
to big for my project.
On MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)
M
mike f.
Verified Buyer
5.0 star rating
07/27/21
Mike -Lennox hard to find item
Review by mike f. on 27 Jul 2021review stating Mike -Lennox hard to find item
Availability of product and customer service responded
On MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)
J
John H.
Verified Buyer
5.0 star rating
04/21/20
Great fit
Review by John H. on 21 Apr 2020review stating Great fit
Dropped right in and seems to be working perfectly for now.
On MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)
K
Kevin C.
Verified Buyer
5.0 star rating
01/19/19
Lennox replacement filter
Review by Kevin C. on 19 Jan 2019review stating Lennox replacement filter
Just ordered my filters on-line. Ordering was very easy. Order was shipped promptely and received when promised. Filter appears to be very close, or possibly exact quality of the more expensive Lennox filters.
On MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)
R
Richard L.
Verified Buyer
5.0 star rating
07/28/18
I messed up and had
Review by Richard L. on 28 Jul 2018review stating I messed up and had
I messed up and had to return the order, The return went smoothly
On MERV 13 Replacement for Lennox 20x21x5 (20x20.63x4.38)