received filters quickly after they were ordered. Good quality. Exactly like promised.
Verified Buyer
Just upgraded to a better
Just upgraded to a better filter from filterbuy. I wanted to test the draw on the AC system with a higher rated filter. I am very pleased with the results! The system does not seem stressed from greater filtering. I am hoping it will have an added benefit of keeping dust levels down .
Verified Buyer
ordering was easy and the
ordering was easy and the delivery fast I will do business with filterbuy again.
Verified Buyer
Put it right into our
Put it right into our unit and it fit perfect! Thanks for your fast service,
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Build a Custom Size
Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. 1/8” tolerance is standard and should not cause a problem in any
standard filter application.
Please note that the ‘actual’ filter size, ie the size that your tape measure shows, should be used when
creating a filter with this tool, not a nominal filter size. Note that the depths of each filter are
standard, as shown to the right.
Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. Please note that the filter depth is standard.
