Customer reviews from Filterbuy
Filterbuy - 20x30x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.1
(1,141 Reviews)
Rating breakdown 1,141 reviews
5 Stars
705
4 Stars
109
3 Stars
127
2 Stars
86
1 Star
114
Customer Reviews for Filterbuy - 20x30x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
Worth the money! American made!
on April 2, 2021
Posted by: Anonymous
Great product, great fit. They work great, love they are made in America!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great company to do business
on April 2, 2021
Posted by: Anonymous
Great company to do business with. Ships quick and arrives on time. Also very helpful when you talk to them.
Written by a customer while visiting Filterbuy
Customer Rating
2
Great Product - Wrong Dimensions.
on April 2, 2021
Posted by: Anonymous
Hi - great product however the overall height of the filter is just under (<1/4") the Honeywell filter equivalent. This creates a gap at the top of the filter that allows unfiltered air to pass by. I had to place a filler to close the gap at the top. Future filters should have an extra flap or piece of material to fill that gap.
Written by a customer while visiting Filterbuy
Customer Rating
3
First impression
on April 1, 2021
Posted by: Anonymous
Filters don't appear to be as good quality as what I have purchased elsewhere in the past. Not as sturdy frame or as many pleats as what I have used before. Just started using them so not sure how well they work yet. Hpwever, they were less expensive so possibly got what I paid for.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have an oddball dimension
on March 28, 2021
Posted by: Anonymous
I have an oddball dimension because my dimensions are accurate, versus the filters at the store which are usually larger than their actual label. Recently they stopped stocking that size and they don't even order them anymore. Which left me in a bind, I'm glad I found Fiilterby, I was surprised at how many dimensions were available, I will be going back 1st long as I have this furnace and I've already recommended them to a couple of people verbally.
Written by a customer while visiting Filterbuy
Customer Rating
5
Using the filters for a
on March 27, 2021
Posted by: Anonymous
Using the filters for a project, not our heater. They are helping us with smoke and allergies by super cleaning our indoor air. We are getting ready to order the filters for our heater next! See you again soon!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter review
on March 27, 2021
Posted by: Floyd D.
The filter is doing the job, I run my furnace fan 24/7 with my UV system and they are working better than past filters I have used.
Written by a customer while visiting Filterbuy
Customer Rating
1
The filter was actually only
on March 25, 2021
Posted by: Anonymous
The filter was actually only about 3 1/2 inches deep so air is going to go through the path of least resistance whicih is going around the filter. The filter description said it was 4 inches but it is not. Your concept is a good one but you need to have quality filters.
Written by a customer while visiting Filterbuy