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Quality Furnace Filters in Canada

Lennox 21x26x4 Furnace Filter - Healthy Climate X6669

Lennox 21x26x4 Furnace Filter - Healthy Climate X6669

Regular price $420.50
Regular price Sale price $420.50
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MERV Rating

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Furnace Filter Description

Are you tired of your furnace filter clogging up faster than a highway during rush hour? Say goodbye to sneezes and wheezes with the MERV 16 Lennox Healthy Climate X6669 21x26x4 Furnace Filter! This filter is like a superhero for your HVAC system, trapping pesky particles with the precision of a ninja.

Here's why this filter deserves a standing ovation:

  1. Filter Efficiency Champion: With an impressive MERV 16 rating, this filter tackles airborne invaders like a boss, capturing dust, pollen, mold spores, and even microscopic allergens. It's like having a bodyguard for your indoor air quality!

  2. Big and Bold: Measuring a generous 21x26x4 inches, this filter is ready to take on the most challenging HVAC systems. It's a heavyweight contender that won't back down from its mission to keep your home's air fresh and clean.

  3. Long-Lasting Brilliance: Don't let its sleek and slender appearance fool you; this filter packs a long-lasting punch. Designed to provide superior performance for up to six months, it's the filter equivalent of an endurance athlete.

Say goodbye to dusty sneezes and hello to breathable air with the MERV 16 Lennox Healthy Climate X6669 21x26x4 Furnace Filter. This filter is built to perform like a rockstar and leave your home's air feeling fresher than a mountain breeze. Don't let your HVAC system go into battle unprotected!

Furnace Filter Specifications

Brand Lennox
Catalog Number X6669
Model/Part Number 100908-05
Efficiency Rating MERV 16
Change Frequency 3-6 months
Size (Nominal) 21" x 26" x 4"
Size (Actual) 21-1/4" x 26" x 4"
Air Filter Type Pleated Air Filter
Captured Particle Size 0.3–1.0 microns
SKU X6669
GTIN/UPC
Item Weight 5.96 kg
  • Free Shipping in Ontario

    We've got a fabulous deal for you: free shipping anywhere in Ontario on all orders. Say goodbye to shipping fees and hello to savings! Read our Shipping policy for all the details.

  • Hassle-Free Returns

    Simply ship your order back to us in the same condition as when you received it, and we'll provide a refund, minus the original shipping costs. You are responsible for the cost of return shipping. Read our refund and returns policy for all the details.

Make sure you've got all the facts BEFORE you place your order. From properly sizing your filter, understanding MERV ratings, how often you should be replacing your filters and other important HVAC information.

Furnace Filter Facts

From finding the right filter size, what MERV ratings are all about, and cheap no-name vs brand name filters, check out our blog for a wealth of filter facts to help you make the right choice on your replacement filters!

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