Product Discontinued
Browse our AprilAire filters collection for more options! Please confirm specifications before ordering.
Monday - Friday*
9am-12:30pm ET
1:30pm-5:30pm ET
Browse our AprilAire filters collection for more options! Please confirm specifications before ordering.
The AprilAire 104 Filter is discontinued. The replacement for this filter is the AprilAire 2400 Upgrade Kit.
The AprilAire 104 Replacement Filter is a genuine replacement media for the AprilAire 2140 Air Cleaner. This high capacity filter media reduces airborne particles such as pollen, mold, spores, dust and other airborne allergens. The AprilAire brand is also identified by the following spelling variations: April Air, April Aire and Aprilair.
Depending on the operation of your heating/air conditioning system, replace your AprilAire 104 Filter every 6 months for optimum performance. Frequent attention is required if your air conditioning system is larger than 3.5 tons or heating systems larger than 130,000 BTU's per hour (1400) that operate continuously. The efficiency of your AprilAire Air Cleaner filter increases with usage. It is at its lowest efficiency point when it is brand new. Check your pleat spacers each time you change your filter.
AprilAire 104 Pleated Filter Media Replacement Specifications:
Upgrade your AprilAire 2140 Air Cleaner with the AprilAire 1413 Upgrade Kit. This kit helps to improve your indoor air quality up to a MERV 13 rating and eliminates the use of pleat spacers. The AprilAire media air filter replacement filters dust and dirt build-up more effectively than standard 1" air furnace filters. Particles as small as 1 micron, can be filtered out with 95% effectiveness.
Please provide your e-mail address below to receive a notification when this product becomes available:
XThanks! We'll send you a notification when this product is available!
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.