Our Customer Promise means we are committed to making sure you are 100% satisfied with your purchase.

  • Lowest Price
  • Free Shipping On Orders > $100 (Continental US)
  • Hassle Free Returns

Contact Customer Support: 888.623.4678

| |

Lennox X0445 Filter

More Views

Lennox X0445 - PMAC-20C Replacement Filter 25" x 20" x 6"- X0445

SKU: X0445
Free Shipping On All Orders Over $100! (Continental U.S.)
Same Day Shipping for Orders Placed by 5:00 PM EST!
Choose an Option...

* Required Fields

Free Shipping On All Orders Over $100! (Continental U.S.)

Full Description

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 DiscountFurnaceFilter.com is the web's #1 choice for low price, fast delivery and great customer service! We have this filter in stock and offer same day shipping for orders placed before 5:00 EST.

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.

Click Here for the Lennox PMAC Product Brochure

Click Here for Detailed Lennox BMAC / PMAC Installation Instructions

Click Here for Lennox PMAC Product Engineering Data Sheet

We maintain the lowest price on the web for this item! If you find a legitimately lower advertised price on this item (including S&H), Click Here to contact our Sales Department so we can beat the price.


Brand Lennox
Depth 6"
Dimensions (Inches) 20 x 25
MERV Rating MERV 10
Style Expandable