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Lennox

Looking for a replacement Lennox air filter for your house? Filters Fast carries a large selection of Lennox filter replacements.

Lennox Product List:

Lennox X8791 Healthy Climate PureAir Insert - PCO20-28
Lennox X8791 Healthy Climate PureAir Insert - PCO20-28
$147.95 $172.99
In stock · Ships in 1 to 2 business days
Bulk price: $142.95 when you buy 4+
Lennox X8796 Healthy Climate PureAir Annual Maintenance Kit
Lennox X8796 Healthy Climate PureAir Annual Maintenance Kit
$349.95 $399.99
In stock · Ships in 1 to 2 business days
Lennox X6667 MERV 11 Air Filter Media Replacement
Lennox X6667 MERV 11 Air Filter Media Replacement
$69.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $64.95 when you buy 3+
X6673 2-Pack Filters Fast Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack
X6673 2-Pack Filters Fast Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack
$64.95 $79.99
In stock · Ships in 1 to 2 business days
Lennox X8794 Genuine UV Lamp for Model PCO14-23 PCO16-28 PCO20-28
Lennox X8794 Genuine UV Lamp for Model PCO14-23 PCO16-28 PCO20-28
$69.95 $89.99
In stock · Ships in 1 to 2 business days
Lennox X1152 MERV 11 Pleated Media Furnace Filter MF1-20
Lennox X1152 MERV 11 Pleated Media Furnace Filter MF1-20
$55.95 $69.99
In stock · Ships in 1 business day
Bulk price: $52.95 when you buy 4+
Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
$69.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $67.95 when you buy 3+
Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
$61.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $59.95 when you buy 3+
Lennox X4138 HEPA 40-60 Carbon PreFilter
Lennox X4138 HEPA 40-60 Carbon PreFilter
$64.95 $79.99
In stock · Ships in 1 to 2 business days
Lennox X6670 2-Pack MERV8 16x25x5 Filters Fast Replacement
Lennox X6670 2-Pack MERV8 16x25x5 Filters Fast Replacement
$59.95 $69.99
In stock · Ships in 1 to 2 business days
Lennox X8309 MERV 10 Expandable Filter Replacement
Lennox X8309 MERV 10 Expandable Filter Replacement
$59.95 $85.99
In stock · Ships in 1 business day
Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
$204.95 $249.99
In stock · Ships in 1 to 2 business days
Bulk price: $194.95 when you buy 3+
AprilAire 35 Replacement For Lennox X2661 Humidifier Water Panel Filter
AprilAire 35 Replacement For Lennox X2661 Humidifier Water Panel Filter
$31.95 $38.95
In stock · Ships in 1 business day
Bulk price: $29.95 when you buy 4+
Lennox X0586 MERV 11 Pleated Media Filter
Lennox X0586 MERV 11 Pleated Media Filter
$64.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $61.95 when you buy 3+
Lennox X5422 20x26x3 MERV 11 Replacement Pleated Air Filter
Lennox X5422 20x26x3 MERV 11 Replacement Pleated Air Filter
$69.95 $85.91
In stock · Ships in 1 to 2 business days
Lennox X0444 MERV 10 Pleated Furnace Filter Media PMAC-12C
Lennox X0444 MERV 10 Pleated Furnace Filter Media PMAC-12C
$69.95 $89.99
In stock · Ships in 2 to 3 business days
Bulk price: $65.95 when you buy 3+
Lennox Y0390 UV Air Filtration Lamp Replacement for UVC-24V
Lennox Y0390 UV Air Filtration Lamp Replacement for UVC-24V
$88.95 $99.95
In stock · Ships in 2 to 3 business days
Lennox Y6604 Pureair Pco3-20-16 Merv 16 Replacement Filter by Filters Fast
Lennox Y6604 Pureair Pco3-20-16 Merv 16 Replacement Filter by Filters Fast
$129.95 $179.99
In stock · Ships in 1 to 2 business days
Bulk price: $119.95 when you buy 4+
Lennox 26Z89 - 20" x 22" x 5" Healthy Climate HCF19-11 Air Filter, MERV 11
Lennox 26Z89 - 20" x 22" x 5" Healthy Climate HCF19-11 Air Filter, MERV 11
$69.95 $85.54
In stock · Ships in 2 to 3 business days
Lennox Y6616 PCO3-14-16 PureAir Annual Maintenance Kit 612988-03
Lennox Y6616 PCO3-14-16 PureAir Annual Maintenance Kit 612988-03
$329.95 $375.99
In stock · Ships in 2 to 3 business days
Lennox 19L16 Healthy Climate HCF16-13 25 x 16 x 5 Inch MERV 13
Lennox 19L16 Healthy Climate HCF16-13 25 x 16 x 5 Inch MERV 13
$69.95 $82.25
In stock · Ships in 2 to 3 business days
Lennox X8311 MERV 10 Expandable Filter Replacement for HCXF14
Lennox X8311 MERV 10 Expandable Filter Replacement for HCXF14
$64.95 $79.99
In stock · Ships in 2 to 3 business days
Bulk price: $59.95 when you buy 4+
Lennox X6669 PCO-20C 21X26X4 Merv 16 Filter Replacement
Lennox X6669 PCO-20C 21X26X4 Merv 16 Filter Replacement
$218.95 $249.99
In stock · Ships in 2 to 3 business days
Lennox X6669 100908-05 PureAir PCO-20C MERV 16 Filters Fast® Replacement 21x26x4
Lennox X6669 100908-05 PureAir PCO-20C MERV 16 Filters Fast® Replacement 21x26x4
$129.95 $174.99
In stock · Ships in 1 to 2 business days
Bulk price: $119.95 when you buy 4+
X0583 Filters Fast® Replacement for Lennox X0583 16x25x5, 2-Pack
X0583 Filters Fast® Replacement for Lennox X0583 16x25x5, 2-Pack
$58.95 $79.99
In stock · Ships in 1 to 2 business days

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FILTERS FAST SHIPPING POLICY

Filters Fast offers economy free shipping every day on U.S. orders over $99 when shipping to the lower 48 states. This free shipping offer excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and international orders. Orders under $99 ship for a fee to most destinations within the contiguous United States (excluding Hawaii and Alaska).

Filters Fast offers expedited shipping. When selecting any expedited shipping method, such as FedEx 2nd day or Overnight, your Transaction will be processed and Products shipped out the next business day. Business days are Monday through Friday. Any expedited delivery requests that are placed Friday through Sunday will not result in Products shipped until Monday. If the following Monday falls on a FedEx recognized holiday, your Products will be shipped on Tuesday.

Most Products ship within 1-2 business days after Transaction finalization, unless otherwise stated on the Product page on the Services. Your final shipping cost and estimated delivery time frame will be available to you during checkout.

We offer guaranteed same-day shipping on select Products with your preferred delivery method every Tuesday, Wednesday, and Thursday. When guaranteed same-day shipping is available on a Product, we will state this on the Product page, with the label "Ready to Ship". The "order within" countdown timer provides the window of time in which you must checkout to have your Products ship out the same day the Transaction is finalized. If a Transaction is finalized right at or after 2:00 PM EST, the applicable Products will ship the next business day. Our business days are Monday through Friday. Filters Fast also reserves the right, without cause, to make changes to any same-day shipping timeframe as same-day shipping may become unavailable within the allotted timeframe due to changes in inventory or high-volume capacity when you finalized your Transaction.

Once the shipping label is created, you will receive an email confirmation with the tracking information for your package. A Product with the "Ready to Ship" label does not apply to the delivery speed.

For expedited shipping, you will still need to select your preferred shipping method at checkout. Filters Fast is not responsible or liable for any shipping delays of any kind, including carrier delays, inclement weather, government restrictions, labor shortages, gas or utilities shortages, acts of God, etc.

Please note, some Products are special order and may require a longer ship-out and/or delivery time frame. These Product have a shipping timeframe stated on the Product page on the Services.

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RETURNS AND REFUNDS POLICY

365-Day Satisfaction Guarantee

What You Need to Know:

Filters Fast is happy to accept returns on eligible items within 365 days of the original ship date. All returned Products are inspected and must be in a new, unused condition and contain all original parts, shrink wrap, protective seals, and components. Products with the "Satisfaction Guarantee Badge" are eligible for return in used condition. We will not accept the return of any other Products, including those that have been damaged other than by the applicable carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

What Can Be Returned

Products are eligible for return if they:

Items That Cannot be Returned

We will not accept the return of any other Products, including those that have been damaged other than by the carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

Items that cannot be returned:

Damaged or Defective Products

Water Quality Damages

Products damaged by water quality are not eligible for returns or refunds.

Installation Damage

Products damaged due to incorrect installation are not eligible for returns or refunds.

Product Misuse

Products that have been misused are not eligible for returns or refunds.

Shipping Damage

Filters Fast is not liable for damages to your Product(s) caused by the carrier. If your order arrives damaged, please report it as soon as possible through Your Account. Claims submitted within 365 days of the original ship date may be eligible for replacement or refund.

If you receive Products damaged by the carrier, we will work to resolve the issue, which may include you returning the Products to us. Please follow these steps to submit a claim for Products that the carrier damaged:

Return Restrictions

We encourage our customers to package their return carefully to avoid any damages in transit back to us.

Shipping & Return Labels

We gladly offer our customers free return shipping for eligible returns within the contiguous United States.

Customers in Alaska, Hawaii, Puerto Rico, and outside of the United States should contact our Customer Care Team for assistance.

Refund Information

We inspect all returned items when they arrive at our distribution facility. If you comply with the Returns Policy and your return is a result of a Filters Fast error in processing your Transaction or a defective Product that is protected by the Satisfaction Guarantee, we will refund the full cost of the Product. Additionally, if you comply with the Returns Policy and depending on the circumstances, we may refund the full cost of Products that are damaged due to the mishandling of the carrier.

Original outbound shipping charges are not refunded unless the return is a result of a Filters Fast error.

Refund Restrictions

After your return is received and inspected, refunds are typically processed within 1-2 business days. Depending on return shipping and your financial institution, the full refund may appear within 2-3 weeks. All refunds are issued to the original payment method.

Address Validation

Please double-check your shipping address before placing your order. Orders shipped to an incorrect address provided during checkout cannot be refunded or replaced until the original shipment is recovered.

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