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Customer Reviews
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Great product and service!When we got our new furnace, our local installer encouraged us to buy replacement filters from him. Always out for a better deal, I researched online availability and prices of alternatives, and came to DiscountFurnaceFilter.com. Reading the reviews convi
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Great Service, Great PriceFilters are same as provided by our commercial HVAC company. Arrive within 1-3 days, even can set up automatic reminder. We're an animal hospital so I need to replace filters every 3 months. Looks like the system sucked up a whole cat every time. The pric
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Best Deal AroundAfter much comparison shopping, DiscountFurnaceFilter.com has the lowest price with shipping. Package arrived within 3 days of placing the order and the filter is exactly what is described. Much cheaper than buying from HVAC installer for the exact same
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Great PriceThis was the best price I could find from any websites including Ebay! Thanks!
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GREAT FILTER, GREAT PRICE, FAST SHIPPINGI orderd the filter on a tuesday and I had it before Friday, for $5!! Will buy all my filters here from now on.
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Lennox X6675 HCF20-16 ReviewYour product was perfect. The price was significantly lower than my heating contractor and it arrived in just a few days. I will be back regularly for this product.Thanks!
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Lennox X6675 Price Can't Be BeatThis is a great product. Checked several places and nobody could beat the prices here at Discount Furnace Filter. The filter was delivered in a very timely fashion. I have puchased several replacements here.
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X6675 furnace filterPreviously, I used 1" filters in an old furnace, which did not filter enough to reduce my wife's allergy symptoms, and left my duct work filthy. Since having installed new ducts and a new Lennox furnace, which uses this 5" Merv 16 filter, my wife's aller
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Price & quality can't be beatI installed a new Lennox heat pump / air conditioning unit a couple years ago. The first time I had to replace the Merv 16 filter, I was in shock! The installation company charged $190.00 for the filter. I purchased through them for a couple times unti
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Review Lennox X6675This is the only filter we have found that reduces the spring and summer pollens in our home significantly enough to reduce my family's severe allergies. Great product for a healthier inside environment
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