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Lennox X0445 – PMAC-20C Replacement Filter 25″ x 20″ x 6″ MERV 11

(Free shipping if you add 2 or more to cart)

In most home environments, this filter only needs to be replaced every 6 months.

Actual size 20″ x 25″ x 6″.


  • Aprilaire 2200
  • Lennox PMAC-20C

In stock

SKU: 25-W0BT-X299 Categories: , , ,
PureFilters Google Reviews
Samuel Benchimol
a week ago
Ordered humidifier pads and furnace filters. Arrived promptly and well packaged. Items were new in ... read more
janet snetsinger
a month ago
Price per filter was good. I have an obscure filter I can't buy many places. They delivered and I st... read more
Michele Dunsford
3 weeks ago
Great pricing on the filters. Super fast delivery. Amazing customer support. Great way to purcha... read more
Keith Love
2 months ago
Great fast service. We ordered 3 filters which came in a box. When we received it we noticed there w... read more
Eli Sand
3 months ago
Best price and excellent service. Got my order delivered very fast, but some filters slightly damag... read more

Lennox X0445 Healthy Climate PMAC (Pleated Media Air Cleaner) MERV 10replacement furnace filter

Fits the larger PMAC-20C model

Filter dimensions: 25″ x 20″ x 6″ (actual size 19-3/” x 24-1/2″ x 6-3/8″)

We sell only genuine, brand new OEM replacement filters. The Lennox X0445 is one of the most popular Lennox replacement filters on the market and is Canada’s #1 choice for low price, fast delivery and great customer service!

The Lennox X0445 Healthy Climate boxed media air cleaner has MERV 10 filtration to capture particles down to 0.3 micron. In most home environments, it only needs to be replaced every 12 months.
This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store.

The X0445 is a direct replacement for the Aprilaire / Spacegard 201 filter media used in the air cleaner model 2200/2250.

Weight 1 kg
Dimensions 25 x 5 x 20 in



25" x 20"



MERV Rating




Product Type

Furnace Filter


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