Customer reviews from Filterbuy
Filterbuy - 12x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.1
(1,162 Reviews)
Rating breakdown 1,162 reviews
5 Stars
723
4 Stars
109
3 Stars
127
2 Stars
88
1 Star
115
Customer Reviews for Filterbuy - 12x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
Filters
on November 9, 2024
Posted by: Anonymous
Perfect fit and great price! Prompt service! Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good Merv 13 Filter.
on November 9, 2024
Posted by: Tom W.
Use the Merv 13 Filter on my household Box Fans. Not my Furnace. Just a residential home, and not recommended to go above a Merv 8 on a regular furnace. However, I attach the 2 Merv 13 Filters to 2 Box Fans (separately) and set them in my home to filter the air. I saw this type of project on "Ask This Old House" on PBS. Really cleans the household air. Dust has been greatly reduced.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filter and the particular
on November 8, 2024
Posted by: Anonymous
Excellent filter and the particular size is not easy to find.
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 13
on November 2, 2024
Posted by: Randall L.
Super product that features the MERV 13 filter. Excellent for smoke and dust.
Written by a customer while visiting Filterbuy
Customer Rating
5
Right on time
on October 26, 2024
Posted by: Anonymous
Rapid service, good communication perfect fit. Pleasure doing business with Filterbuy. Thanks.
Written by a customer while visiting Filterbuy
Customer Rating
5
Exellent web site
on October 24, 2024
Posted by: Anonymous
Bought 'em; currently using 'em. Will buy more next year. Excellent web site. Best filter buy I've found.
Written by a customer while visiting Filterbuy
Customer Rating
5
Home owner
on October 23, 2024
Posted by: Hassan S.
Great quality filters for all three A/C units & Furness.
Written by a customer while visiting Filterbuy
Customer Rating
2
1() they do not fit
on October 21, 2024
Posted by: Anonymous
1() they do not fit very well! I need 20X25x4" and that is what I ordred. The real size was at lest 1/2 inch smaller! This WILL allow a substantial amount of unfiltered air to enter the furnace. 2) Brand was tested and found their rating is way off. They do not filter as they shou;ld Bottom line, buying these CHEAp filters are not only bad foryour furance but also your health. PYRE RUBBISH! Oh yes if you return them you get tp pay the shipping!!!!
Written by a customer while visiting Filterbuy