Carrier Genuine OEM Air Filter Replacement

Carrier is a leading name globally in heating, ventilation, and air conditioning, and All Filters carries a wide selection of genuine Carrier air filter replacement options for Carrier furnaces, air conditioners, and whole-house HVAC systems. Carrier systems use filters across a broad range of sizes and depths, from 3-inch pleated filters to high-efficiency 5-inch media, and All Filters stocks a range of genuine OEM replacement filters and Carrier HVAC products. Simply browse or search by part number to confirm the right fit for your system.

Carrier UVLXXRPL3020

Carrier UVLXXRPL3020 208/230 Volt UV Bulb

List Price: $275.99

Our Price: $137.99

Save: $138.00!
VIEW DETAILS
Replace every 12-24 months
Nu-Calgon 4900-10

Carrier Nu-Calgon 4900-10 iWave-C Commercial Air Cleaner

List Price: $1,607.99

Our Price: $803.99

Save: $804.00!
VIEW DETAILS
iWave-M 4900-35

Carrier Nu-Calgon iWave-M 4900-35 Mini Air Cleaner

List Price: $643.99

Our Price: $321.99

Save: $322.00!
VIEW DETAILS
iWave-V 4900-40

Carrier Nu-Calgon iWave-V 4900-40 Air Purifier

List Price: $917.99

Our Price: $458.99

Save: $459.00!
VIEW DETAILS

How Carrier Air Filter Replacements Improve System Efficiency

A clean filter is one of the simplest and most cost-effective ways to protect your Carrier HVAC investment. As filters load with dust, dander, and debris, airflow through the system decreases, forcing the blower to work harder and accelerating wear on expensive components. Carrier furnace filter replacement on schedule keeps airflow at designed levels, which supports consistent heating and cooling performance and extends equipment lifespan. It also directly improves indoor air quality by ensuring the filter media is capturing particles at rated efficiency rather than allowing bypass around a clogged filter. Browse our full selection of air filters for furnace and air conditioning systems.

Types of Carrier Genuine OEM Air Filters Available

Carrier HVAC systems use several filter types depending on the model and cabinet design. 3-inch pleated filters are an excellent middle ground for efficient filtration. High-efficiency 4-inch and 5-inch media filters are used in Carrier's whole-house air cleaner cabinets, offering greater surface area and longer service life of typically 6 to 12 months. All Filters also carries select Carrier OEM pre-filters, which provide an upstream layer of particle capture that extends the life of the primary media filter.

FAQs on Carrier Air Filter Replacement

How often should you replace a Carrier furnace filter?

Replacement frequency depends on filter type and household conditions. Thinner media clogs more quickly. High-efficiency 4-inch and 5-inch media filters used in Carrier air cleaner cabinets generally last 6 to 12 months. Households with pets, allergy sufferers, or high system runtime should replace on the shorter end of those ranges.
The right filter depends on your system's filter cabinet design and your household's air quality needs. For whole-house air cleaner cabinets, a 5-inch high-efficiency filter rated MERV 11 or MERV 13 each provide increased allergen and particulate capture while remaining compatible with many Carrier systems.
Compatible replacement filters work well in Carrier and related systems as long as the nominal dimensions and depth match your cabinet. Carrier uses a range of sizes, so verify by the OEM part number or the dimensions printed on your existing filter before ordering. A properly sized SpiroPure compatible filter will perform equivalently to a genuine OEM Carrier filter replacement.
The most reliable method is to follow a set replacement schedule based on your filter type. Visual inspection can also help if access is easy. A filter loaded with gray or brown dust is overdue. Other signs include reduced airflow from registers, increased energy bills, or your system running longer than usual to reach the set temperature. Don't wait for these symptoms.
Regular Carrier furnace filter replacement protects the blower, heat exchanger, and coils from particulate buildup that degrades performance and shortens equipment life. Fresh filters maintain proper airflow for consistent comfort and can lower energy costs. It also keeps your indoor air cleaner by ensuring the filter media is operating at rated efficiency.