12x24x4 Furnace Filter Merv 13. (6-pack)


Was: $219.00
Now: $191.00
Order today by 11 a.m. and we will ship the same business day
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Product Overview

MERV 13: Highest Efficiency filtration. The BEST Canadian homeowners can buy! Better performance, superior results for a cleaner, safer home. And at just $31.83 per filter, you’re paying for superior dust and allergen removal without the name brand price tag. Camfil AP-13 is proven to outlast other brands by 20%, featuring the lowest total cost of ownership.
  • MERV 13
  • Lifespan: Up to 5 months
  • Exact size: 11 3/8 x 23 3/8 x 3 3/4 inches 
  • Sold in 6-pack ($31.83/each)

The 12x24x4 Camfil AP-13 is engineered to deliver the best filtration money can buy for today’s homeowners. Make the smart choice and choose the highest efficiency electrostatic furnace filters guaranteed to reduce dust and allergens. Ideal for those who suffer from allergies and asthma, MERV 13 gives you reliable results from the trusted name in high-quality pleated media filters: Camfil. Please note: because this product is so efficient at removing dust, it can get clogged more readily, prompting replacement sooner than five months in some cases.


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.

Please note: 12x24x4 inches is a rounded measurement. You must measure your actual filter before ordering and then compare it with our exact measurements. If you have any questions on how to choose the perfect product for your needs, call us for help. Why pay for those high-priced brand names when you can get amazing efficiency and reliability with the AP-13?


FREE shipping for Canadian shoppers on all orders sent via Canada Post, PLUS get your order the next business day when you place an order by 11 a.m. Some restrictions apply.


Buy with confidence! Order any time of the day or night on our secure website using Visa, MasterCard or PayPal. Prefer to call us instead? We can be reached between 9 a.m. and 4 p.m. Eastern time at (888) 315-0105.

  • Exact Size: 11 3/8 x 23 3/8 x 3 3/4 inches (28.9 x 59.4 x 9.5 cm)
  • Part number: 406950002
  • Model: AP-13
  • Material: Electrostatic synthetic fibers
  • Color: White
  • Made in USA

Available in three additional ranges of filtration quality:

  • MERV 8: Economical
  • MERV 8: Extra long life span
  • MERV 11: High efficiency

Compare Camfil Models


Protected by a 1-year manufacturer’s warranty.


We gladly accept returns within 10 business days of order receipt. Please note, we are only able to accept items returned in perfect condition. The buyer is responsible for all shipping and handling costs.

NOTE: Product photos are for illustration purposes only and don’t necessarily reflect the actual product you get.

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