*Lennox upgraded this filter from a MERV 10 to a MERV 11**Still the same size but even better filtration effectiveness!*
DiscountFurnaceFilter.com is the web's #1 source for the Lennox X6673 MERV 11 filter. Order your Lennox X6673 MERV 11 filter today and receive fast, efficient, FREE Shipping on Orders Over $125 (Continental U.S.)!
|Dimensions (Inches)||20 x 25|
|MERV Rating||MERV 11|
If you are reading this you probably know these filters are NOT "20x25x5". The actual dimensions are a bit smaller. Therefore, this cannot be purchased at your neighborhood big box stores. This filter is OEM and the price is okay. Fast delivery, even with "standard" service. Happy with this company and will continue to buy my filters here.
I ordered the 2 pack of Merv #10 x6673 from DiscountFurnaceFilter.com for so very much less than if I were to have got them here in Denver. I received them within 3 days. Very happy and will not hesitate to use company again and again for my filter needs.
I can't believe how easy it was & it was very clear. The cheapest price I have seen among different webistes & same quality I hope. I was able to even take the advantage of some promotion as well. I would prefer to other friends & families.Great work!! Ke
User friendly website, variety of products, great price and extremely fast and accurate order processing and delivery. What more do you want?
I have been ordering the Lennox Merv 10 Cat. # X6673 from DiscountFurnaceFilter.com for several years. Naturally the tightwad I am, I always review the "competition" and I always return to DFF.com. The Hough Company makes it so eazy to complete the order
Identical filter for much less $$$ than purchased locally. Quick shipping and outstanding customer service. DiscountFurnace Filter will have my repeat business!
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Great filter at a great price. 40% less than I was quoted else where.