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CAMFIL MAKES PREMIUM QUALITY FILTERS THAT ARE TRUSTED BY CANADIAN HEALTH CARE PROVIDERS ACROSS CANADA
18x24x1 is the nominal size. The exact size is 17 1/2 x 23 1/2 x 7/8 inches. All options are sold in packs of 12 filters. Our Camfil filter are available in four convenient options:
Each one has a unique MERV rating, lifespan, cost and specs. We can guide you on the best options for your unique needs.
MERV 8 (Camfil AP-3)
The MERV 8 Camfil AP-3 is our best value. Plus, you get high indoor air quality with an exceptional filter that rivals the brand name competition. This is the most affordable product of its size.
Highlights:
MERV 8 Extra Long Life Span (Camfil 30/30)
The best value for lifespan and air quality with brand name reliability, the MERV 8 Extra Long Life Span (Camfil 30/30) is 5 Star Rated with Innovative Technology. These filters give you twice the life span of other filters.
Highlights:
MERV 11 (Camfil AP-11)
High efficiency, state of the art filter removes allergens; your best option for high air quality. These Furnace Filters 18x24x1 are the most popular option for allergy sufferers at the most affordable price. AP-11 offers the highest efficiency with lowest cost of ownership.
Highlights:
MERV 13 (Camfil AP-13 SC)
Highest efficiency filtration, superior dust and allergen removal. The BEST Canadian homeowners can buy! Better performance, superior results for a cleaner, safer home. This product should fit any brand of furnace or air conditioner, provided you have measured correctly and ordered the right size. However, because high efficency filters can reduce air flow, we recommend you verify with your system manufacturer regarding specifications to determine if its use can be tolerated. We are not responsible for any damage that may result from installation in a system that is not designed to handle this type of filter.
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*Please note that this product's high efficiency in removing dust may cause it to get clogged at a faster rate, potentially requiring replacement before the recommended three-month mark. The frequency of filter changes can vary depending on the environment, with pollutants, allergens, and contaminants affecting the recommended replacement schedule.
No matter which Camfil options you decide to go with, you get FREE Shipping on all our products with easy returns within 10 business days of receiving your order.