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18x20x1 Air Filter from CAMFIL - 24 Pack

  • Image 1
  • Camfil AP-3 Back
  • Camfil AP-3
  • 18x20x1 furnace filter - 24 pack
  • Camfil 30/30
  • Camfil AP-11
in Stock, Ship Within 1-2 Business Days

Product Description

18x20x1 Air Filter18x20x1 Air Filter


This 18x20x1 filter measures :
17 1/2 x 19 1/2 x 7/8 inches. Replaces any brand of filter. FREE Shipping! Once your order is confirmed, we ship out your box of filters within one business day via Canada Post. Get unbeatable deals with us. You won’t regret it! We are the place to go for common and uncommon filter sizes.

Side-by-Side comparison.Helping you select the best option:



CAMFIL 30/30

MERV 8 - High Capacity 18x20x1 Air Filter is your best bet for long-lasting, efficient filters by Camfil. Our BEST filter! Double the life spend of other filters—change every two months rather than one. Trust our MERV 8 mechanical filter, which is even better than electrostatic because the filter media is a patented blend of natural and synthetic fibers that works to maintain high removal efficiency. 5-Star Energy Cost Index rating -- the highest rating granted!
You get a box of 24 filters, which means you can buy them now and forget about them until it’s time to change your filter. We are happy to offer a variety of payment options, such as Mastercard, Visa and Paypal.
IN STOCK – Get FREE shipping with your order anywhere in Canada. Ships from the factory within one business day! Quick and efficient, we use Canada Post for all orders. We sell long-lasting Canadian-made air filters by Camfil, trusted names in air filtration.



AP-11 from CAMFIL

MERV 11 – High Efficiency 18x20x1 Air Filter can clean your home’s air and make it easier for you to breathe. Excellent for families, especially those with babies and older adults. This mid range MERV 11 electrostatic filter by Camfil has a 5-Star Energy Cost Index, with a life spend of one month
With 24 filters in one box, you can’t go wrong with this cost-efficient order. The check-out process couldn’t be easier. Simply select your filter, then pay on our secure site. We take Master Card, Visa or Paypal. If you don’t need 24 filters, check out a friend on Facebook and ask them to share.
NOT IN-STOCK at this time. Let us ship it to you for FREE within 10 business days via special order. You will receive this order of quality Canadian made filters by Camfil via Canada Post.

AP-11 CAMFIL Read Product Description >>



AP-3 from CAMFIL

MERV 8 – Standard Capacity 18x20x1 Air Filter is a no-brainer when you’re looking for affordability and economical filtration. These pleated MERV 8 mechanical air filters come with an Energy Cost Index rating of 2 stars, manufactured by Camfil in North America. Life spend of one month.
IN STOCK. Order now and we will ship it out to you within 24 hours—even to large cities in Canada like Toronto, Calgary and Vancouver. You can’t beat FREE shipping through Canada Post. Not only that, but you get a box of 24 Camfil filters with this order!

AP-3 CAMFIL Read Product Description >>

Always FREE SHIPPING via Canada Post to all of Canada. When we have the item in-house, we ship within one business day. Amazing deal!

IMPORTANT: In the event buyers must make a return for wrong size or type, buyers are responsible for all related return costs. This is why it’s important to measure your filter first to ensure you don’t make an incorrect purchase.

NOTE: All out-of-stock items are shipped via special order within 10 business days, with FREE shipping to anywhere in Canada via Canada Post. You’ll get an email from us regarding the expected ship date. Any filters you receive may vary slightly from the product photos shown here.  

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