Custom Furnace and AC Filters

Custom Furnace and AC Filters from RTF are made with high standards and top craftsmanship. You can select from any of the custom furnace filters listed below and we will have the filters made to the exact size you specify ensuring your custom furnace filters fit perfectly into your system keeping you and your family breathing cleaner, healthier indoor air.
Flanders AAF Pleated Filter Flanders Precisionaire Pre Pleat 40 Custom Filters (12 Pack)
from $ 129.99

Flanders Precisionaire Pre Pleat 40 Custom Filters

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. Okay...

View full details
from $ 129.99
Flanders AAF Pleated Filter Naturalaire Custom Filters (12 pack)
$ 129.99

Naturalaire Custom Filters (12 pack)

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. The ...

View full details
$ 129.99
Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow Custom Size Filters (12 Pack)
from $ 79.99

Flanders Precisionaire EZ-Flow Custom Size Filters (12 Pack)

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. Meta...

View full details
from $ 79.99
Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow II Custom Size Filters (12 Pack)
from $ 74.99

Flanders Precisionaire EZ-Flow II Custom Size Filters (12 Pack)

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. Grea...

View full details
from $ 74.99
Flanders AAF Pleated Filter Flanders Precisionaire MERV 13 Custom Size Filters
from $ 159.95

Flanders Precisionaire MERV 13 Custom Size Filters

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. MERV...

View full details
from $ 159.95
Flanders AAF Basic Filter Flanders Precisionaire Heavy Duty Custom Size Filters (12 Pack)
Discontinued
from $ 84.99

Flanders Precisionaire Heavy Duty Custom Size Filters (12 Pack)

The manufacturer has discontinued this filter. The recommended replacement is the AAF Flanders EZ Flow Filters >> Click Here This filter is c...

View full details
from $ 84.99
Discontinued
Flanders AAF Basic Filter Flanders Precisionaire Heavy Duty Synthetic Custom Size Filters (12 Pack)
Discontinued
from $ 84.99

Flanders Precisionaire Heavy Duty Synthetic Custom Size Filters (12 Pack)

This filter model has been discontinued by AAF Flanders. The recommend replacement is the AAF Flanders EZ Flow filters. This filter is custom made ...

View full details
from $ 84.99
Discontinued
Flanders AAF Pleated Filter Flanders Precisionaire MERV 11 Custom Size Filters (12 Pack)
from $ 149.95

Flanders Precisionaire MERV 11 Custom Size Filters (12 Pack)

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. Pre ...

View full details
from $ 149.95
Flanders AAF Pleated Filter NaturalAire Electrostatic Washable Custom Size Filter
from $ 69.99

NaturalAire Electrostatic Washable Custom Size Filter

The Naturalaire Electrostatic washable furnace filter is a passive electrostatic air filter. It uses a special combination of media to electrostati...

View full details
from $ 69.99
Flanders AAF Pleated Filter Flanders Precisionaire Activated Carbon Custom Size Filters (12 pack)
from $ 228.72

Flanders Precisionaire Activated Carbon Custom Size Filters (12 pack)

This filter is custom made to your exact size giving you a perfect fit. Please be sure to enter the exact size you need in the space provided. This...

View full details
from $ 228.72

You recently viewed

Clear recently viewed