18x24x4
We make it easy to find 18x24x4 furnace filter. Keep more cash in your wallet when you buy online. Your new filters are in stock ready to ship. Comparison and options:
| CAMFIL AP-3 | CAMFIL 30/30 | CAMFIL AP-11 | CAMFIL AP-13 | |
| MERV | 8 | 8 | 11 | 13 |
| LIFESPAN | 4 months | 6 months | 5 months | 5 months |
| COST PER FILTER | $25.50 | $36.33 |
$32.33 |
$38.83 |
| PRICE 6-PACK | $153 |
$218 |
$194 | $233 |
| OVERVIEW | economical | best overall value |
remove allergens at low cost |
superior dust and allergen removal |
The higher the MERV rating on a filter, the fewer dust particles and other contaminants can pass through it.
CAMFIL MAKES PREMIUM QUALITY FILTERS THAT ARE TRUSTED BY CANADIAN HEALTH CARE PROVIDERS ACROSS CANADA.
