Rheem / Ruud Air Filters

All Filters provides genuine OEM Rheem / Ruud air filters for your HVAC system. Explore our selection of Rheem AC Filters, Ruud AC Filters, and other Rheem / Ruud furnace filter replacement options. In addition to air filters for furnace and air conditioner systems, we also have Rheem / Ruud air cleaners available. Use the handy headers to find your Rheem / Ruud air conditioner filters by size, or search for your current part number to find your replacement that fits your whole house air cleaner, purifier, or HVAC system.
ProTech PD540040

Rheem / Ruud ProTech PD540040 17.5x21x5 MERV 8 Air Filter

List Price: $117.99

Our Price: $58.99

Save: $59.00!
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Replace every 6-12 months
ProTech PD540041
  • 5 Stars
  • (1)

Rheem / Ruud ProTech PD540041 17.5x28x5 MERV 8 Air Filter

List Price: $135.99

Our Price: $67.99

Save: $68.00!
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Replace every 6-12 months
ProTech PD540044

Rheem / Ruud ProTech PD540044 21x24.5x5 MERV 8 Air Filter

List Price: $137.99

Our Price: $68.99

Save: $69.00!
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Replace every 6-12 months
ProTech PD540045

Rheem / Ruud ProTech PD540045 24.5x28x5 MERV 8 Air Filter

List Price: $167.99

Our Price: $83.99

Save: $84.00!
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Replace every 6-12 months
ProTech PD540042

Rheem / Ruud ProTech PD540042 21x21x5 MERV 8 Air Filter

List Price: $121.99

Our Price: $60.99

Save: $61.00!
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ProTech PD540043
  • 5 Stars
  • (2)

Rheem / Ruud ProTech PD540043 21x28x5 MERV 8 Air Filter

List Price: $139.99

Our Price: $69.99

Save: $70.00!
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Replace every 6-12 months
UXHF-E17M13 Cleaner

Rheem / Ruud UXHF-E17M13 / AXHF-E17AM Exact Fit 17" Media Air Cleaner

List Price: $439.99

Our Price: $219.99

Save: $220.00!
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Replace filter every 6-12 months
Rheem AXGF-E17AM

Rheem / Ruud AXGF-E17AM Gas Furnace Media Air Cleaner MERV 8

List Price: $495.99

Our Price: $247.99

Save: $248.00!
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Replace filter every 6-12 months
Rheem AXGF-E21AM

Rheem / Ruud AXGF-E21AM Gas Furnace Media Air Cleaner 21"

List Price: $519.99

Our Price: $259.99

Save: $260.00!
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Replace filter every 6-12 months
Rheem AXGF-E24AM

Rheem / Ruud AXGF-E24AM Gas Furnace Media Air Cleaner 24"

List Price: $525.99

Our Price: $262.99

Save: $263.00!
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Replace filter every 6-12 months
Rheem AXHF-E21AM

Rheem / Ruud AXHF-E21AM Exact Fit Media Air Cleaner 21"

List Price: $459.99

Our Price: $229.99

Save: $230.00!
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Replace filter every 6-12 months
Rheem AXHF-E24AM

Rheem / Ruud AXHF-E24AM Exact Fit Media Air Cleaner 24"

List Price: $439.99

Our Price: $219.99

Save: $220.00!
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Replace every 6-12 months

FAQs on Rheem / Ruud Air Filters

What MERV rating is best for Rheem air filters?

Which MERV rating is best for your Ruud / Rheem air filters depends upon your system and circumstances. MERV 8 is an excellent option for most residential systems. If your system can handle it, an upgrade to MERV 11 is recommended for homes with allergies, asthma, or pets.
Usually your system will require a pleated media Rheem / Ruud ac or furnace filter replacement, which is not a washable filter. Washing a pleated filter is not recommended and can ruin the media, allowing your system to be compromised by dirt and dust.
For most Ruud / Rheem air conditioner and furnace filter replacements, installation is fairly straightforward and does not require the use of tools. Remove the old filter from the cabinet, and slide the new filter cartridge in, making sure that the air flow arrows are pointing in the correct direction.
To figure out which Rheem air conditioner filters you need for your system, you can consult your system manual, check the sizing listed on the old filter, or measure your old filter. Keep in mind that many companies, including Rheem, use nominal measurements, rounding up to the nearest whole number.
Yes. Both Rheem and Ruud are owned by Paloma Industries, with Rheem tending to focus on eco-friendly, sleeker designs, and Ruud focusing on durability. But the filters should be interchangeable, just be sure to acquire the correct sizing for your system.