Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.

Lennox AC Filters

Lennox filter media replacements install in your AC system to protect the efficiency and your health.

Lennox AC Filters Product List:

Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
$208.95 $251.99
In stock · Ships in 2 to 3 business days
Bulk price: $203.95 when you buy 3+
Lennox 92X09 Healthy Climate 93014-21 HEPA 40-60 Carbon Filter
Lennox 92X09 Healthy Climate 93014-21 HEPA 40-60 Carbon Filter
$79.95 $100.99
In stock · Ships in 2 to 3 business days
Lennox X4137 HEPA-20 92017-11 Carbon PreFilter Replacement
Lennox X4137 HEPA-20 92017-11 Carbon PreFilter Replacement
$64.95 $79.99
In stock · Ships in 1 business day
Lennox 26Z85 - 17 x 21 x 5 Healthy Climate HCF10-11 Air Filter, MERV 11
Lennox 26Z85 - 17 x 21 x 5 Healthy Climate HCF10-11 Air Filter, MERV 11
$68.95 $80.69
In stock · Ships in 1 to 2 business days
Lennox X0584 MERV 11 Pleated Media Filter BMAC-14CE
Lennox X0584 MERV 11 Pleated Media Filter BMAC-14CE
$67.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $64.95 when you buy 4+
Lennox X0586 2 Pack by Filters Fast® Replacement for Lennox X0586, 20x25x5
Lennox X0586 2 Pack by Filters Fast® Replacement for Lennox X0586, 20x25x5
$71.95 $99.99
In stock · Ships in 1 to 2 business days
X0585 MERV13 2-Pack 20x20x5 Lennox Replacement
X0585 MERV13 2-Pack 20x20x5 Lennox Replacement
$82.95 $99.99
In stock · Ships in 1 to 2 business days
X0582 Filters Fast® Replacement for Lennox X0582 MERV 11, 16x20x5 - 2-Pack
X0582 Filters Fast® Replacement for Lennox X0582 MERV 11, 16x20x5 - 2-Pack
$62.95 $79.99
In stock · Ships in 1 to 2 business days
Lennox X0587 MERV 10 Pleated Media Filter
Lennox X0587 MERV 10 Pleated Media Filter
$69.95 $89.99
In stock · Ships in 1 to 2 business days
Bulk price: $66.95 when you buy 4+
Lennox X5425 MERV 16 Pleated Furnace Filter Media
Lennox X5425 MERV 16 Pleated Furnace Filter Media
$198.95 $253.99
In stock · Ships in 2 to 3 business days
Lennox 72H02 Healthy Climate 97025133, Aluminum Mesh Pre-Filter 20.375 x 13 x 0.5 Inch, MERV 4
Lennox 72H02 Healthy Climate 97025133, Aluminum Mesh Pre-Filter 20.375 x 13 x 0.5 Inch, MERV 4
$39.99 $54.99
In stock · Ships in 2 to 3 business days
Lennox X5424 PMAC-20C MERV 16 25x20x6 Furnace Filter Media
Lennox X5424 PMAC-20C MERV 16 25x20x6 Furnace Filter Media
$248.95 $292.99
In stock · Ships in 2 to 3 business days
Bulk price: $243.95 when you buy 3+
Lennox X6666 MERV 16 Pleated Air Filter Media for PCO-12C 17x26x4
Lennox X6666 MERV 16 Pleated Air Filter Media for PCO-12C 17x26x4
$174.95 $199.99
In stock · Ships in 1 business day
Lennox X0582 BMAC 16x20x5 MERV 11 Air Cleaner Media Filter
Lennox X0582 BMAC 16x20x5 MERV 11 Air Cleaner Media Filter
$59.95 $79.99
In stock · Ships in 2 to 3 business days
Lennox X8312 HCXF16-16 MERV 16 Expandable Filter 16x25x5
Lennox X8312 HCXF16-16 MERV 16 Expandable Filter 16x25x5
$215.95 $275.99
In stock · Ships in 1 to 2 business days
Lennox X8313 HCXF20-16 20x25x5 MERV 16 Healthy Climate Expandable Filter
Lennox X8313 HCXF20-16 20x25x5 MERV 16 Healthy Climate Expandable Filter
$242.95 $278.99
In stock · Ships in 1 to 2 business days
X1152 Filters Fast® Replacement for Lennox X1152 20x25x5 MERV 11 Furnace & AC Air Filter - 2-Pack
X1152 Filters Fast® Replacement for Lennox X1152 20x25x5 MERV 11 Furnace & AC Air Filter - 2-Pack
$71.95 $99.99
In stock · Ships in 1 to 2 business days
Filters Fast® Replacement for Lennox CB29M65 - 6-Pack
Filters Fast® Replacement for Lennox CB29M65 - 6-Pack
$82.95 $108.99
In stock · Ships in 1 to 2 business days
Filters Fast® Replacement for Lennox CB19-41 - 6-Pack
Filters Fast® Replacement for Lennox CB19-41 - 6-Pack
$82.95 $108.99
In stock · Ships in 1 to 2 business days
Filters Fast® Replacement for Lennox CB29M-21 - 6-Pack
Filters Fast® Replacement for Lennox CB29M-21 - 6-Pack
$82.95 $108.99
In stock · Ships in 1 to 2 business days
Lennox X8314 HCXF14-16 MERV 16 Expandable Filter Replacement for PMAC-20C
Lennox X8314 HCXF14-16 MERV 16 Expandable Filter Replacement for PMAC-20C
$199.95 $224.99
In stock · Ships in 1 to 2 business days
Lennox X0581 MERV 10 Pleated Furnace Filter Media
Lennox X0581 MERV 10 Pleated Furnace Filter Media
$64.95 $79.99
In stock · Ships in 3 to 4 business days
Lennox 98N42 16x25x1 MERV 8 Pleated Furnace Filters 4-Pack
Lennox 98N42 16x25x1 MERV 8 Pleated Furnace Filters 4-Pack
$67.95 $79.99
In stock · Ships in 3 to 4 business days
Lennox 98N44 20x25x1 MERV 8 Pleated Furnace Filter 4-Pack
Lennox 98N44 20x25x1 MERV 8 Pleated Furnace Filter 4-Pack
$69.95 $79.99
In stock · Ships in 1 to 2 business days
Lennox 98N45 MERV 8 Pleated Furnace Filter 4-Pack
Lennox 98N45 MERV 8 Pleated Furnace Filter 4-Pack
$69.95 $86.99
In stock · Ships in 3 to 4 business days

Reorder Filters

Reorder Filters

Login. Confirm Order. Done
House Icon

Home Filter Club

Filtration essentials delivered on a customizable schedule.
Support Icon

Additional Questions?

Email us or call us at:

(866) 438-3458

Text us:

(704) 228-9166

Products

Refrigerator Water Filters Air Filters Water Filters Pool Filters Spa Filters Humidifier Filters

Company

About Us Reviews

Discounts & Rewards

Military Discount

Giving Back

Wine To Water Cystic Fibrosis Foundation Habitat for Humanity

Contact Us

Monday - Thursday

9am-12:30pm ET

1:30pm-5:30pm ET

Friday

9am-1:30pm ET

FAQs

Blog

Forums

©2005-2026 Filters Fast LLC . All Rights Reserved

Terms of Use Privacy Policy Accessibility Statement Sitemap Model Lookup
X
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.

X

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.

Get Help and Support Need Help?
X
We use cookies to provide you with a better browsing experience. By continuing to browse, you are agreeing to our Cookie Policy.
Necessary Only
Accept