Up to 30% off on top Brand Filters

Don't miss out on some very special items at extraordinary sale prices.
Available for a limited time only!

Home 1
Filter Brandsfrom $40 to $150Shop Now
Home 2
Filter Sizesfrom $50 to 250Shop Now
Home 3
Furnace Partsfrom $30 to 389Shop Now

Our Latest Items

Why OttawaFurnaceFilters.ca?

Clean and healthy air is vital to each home, so, we compiled a variety of high-quality Air Filters from various industry-leading filter brands in the market that you can easily access and purchase at the tip of your hand.

With premium offering, superb customer support and a secure checkout, you’re in good hands with us.

Home 4

Premium Products

We scout only the best and efficient air filter in the market to offer you. With this, we guarantee indoor air that’s cleaner and healthier than ever.

Home 5

Outstanding support

We will not rest until every issue is solved with utmost satisfaction. Wherever you are in the purchase process, don’t hesitate to contact us and we will be happy to serve you!

Home 6

Secure checkout

With 128-bit SSL security with advanced encryption you are guaranteed that your purchases are safe.

Real Talk From Our Customers

We are pleased to have improved the quality of life of these people.

Ordered just before noon on one day and delivery was at noon the next day.This is the second set of three I have purchased from Ottawa Furnace Filters. Each filter lasts for approximately 12 months. Size is not usually easily available in local stores and usually more expensive. Shipping is free and no tax.

Home 7
Robert W Davis
Home 8
Home 9

The staff was very helpful (Matthew) . Without Matthew and his good patience, I was lost. So a BIG THANK YOU to Matt for his professionalism.

Home 7
Henri

Our Most Popular Products

Brands We Offer

We pick among the very best filter brands today so you can be assured of the quality. There can be no compromises when it comes to materials, ease of wear, and durability.

100% Secure Checkout

PayPal / MasterCard / Visa