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Flanders Precisionaire is a leader in filtration products. We carry one of the largest selections of Flanders Precisionaire filters including the very popular Naturalaire, Pre-Pleat 40 and EZ Flow filters. If you don't see the filters you are looking for feel free to contact us, we are an Authorized Retailer so we carry all Flanders Precsionaire products.
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Flanders Precisionaire EZ Flow Filters (12 pack)
Our Price: $36.99

Part Number: 10155. Available in 1" and 2" depths. Metal Retainer.
Pre-Pleat 40 Furnace Filters
Flanders Precisionaire Pre-Pleat 40 Filters (12 pack)
Our Price: $64.99

Part Number: 80055. Available in 1" and 2" depths. The Eco-Friendly Pre-Pleat 40 MERV 8 filters are available in all sizes and will fit most commercial and residential systems.
Naturalaire Microparticle Furnace Filters
Naturalaire +Plus Microparticle MERV 10 Filters (12 pack)
Our Price: $79.89

Compatible With Your Heating and Air Conditioning System. This high quality MERV 10 pleated filter is 40x more effective than basic filters!
Naturalaire Microparticle Furnace Filter
Naturalaire +Plus Microparticle MERV 10 Filter (Single)
Our Price: $9.99

Single Filter - This MERV 10 pleated filter is 40x more effective than basic filters!
Naturalaire MERV 8 Furnace Filters
Naturalaire MERV 8 Filters (12 pack)
Our Price: $59.99

The complete line of Naturalaire filters is designed to fit and perform with most furnace and air conditioning systems.
Naturalaire MERV 8 Furnace Filters
Naturalaire MERV 8 Filters (Single)
Our Price: $6.99

The complete line of Naturalaire filters is designed to fit and perform with most furnace and air conditioning systems.
EZ-Flow II Filters
Flanders Precisonaire EZ Flow II Filters (12 Pack)
Our Price: $34.95

Part Number: 10055. Available in 1" and 2" depths. EZ Flow II disposable filters are designed to protect furnace and air conditioning systems in residential and light commercial applications.
Heavy Duty Spun Fiberglass Filters
Flanders Precisionaire Heavy Duty Spun Fiberglass Filters (12 pack)
Our Price: $36.95

Part Number: 10255. Available in 1" and 2" depths. This is a great heavy duty basic furnace and air conditioner filter
Heavy Duty Synthetic Filters
Flanders Precisionaire Heavy Duty Synthetic Filters (12 pack)
Our Price: $39.95

Part Number: 11255. Available in 1" and 2" depths. Flanders Precisionaire Heavy Duty Synthetic Filters are designed for use in any application where disposable panel filters are recommended. They can be relied upon for superior performance since they are specifically designed for heavy workloads.
Carbon Furnace Filters
Flanders Precisionaire Activated Carbon Filters (12 pack)
Our Price: $149.95

Part Number: 81255. Pre Pleat with activated carbon works almost like an odor “sponge.” This versatile filter is an excellent choice in commercial/industrial settings for remediation of minor odor problems.