Replacement Carbon Pre/Post Filters for Holmes Air Purifiers - Compatible with Part AOR31 Filter I - 4-1/4" x 9-1/2" x 1/4" (108 x 241 x 6 mm)

Replacement Carbon Pre/Post Filters for Holmes Air Purifiers – Compatible with Part AOR31 Filter I – 4-1/4″ x 9-1/2″ x 1/4″ (108 x 241 x 6 mm)

SKU:RFD-AOR31-6

$15.80

Premium aftermarket carbon pre/post filter for Holmes air purifiers. Delivers effective grease and odor filtration with easy drop-in replacement and reliable airflow.

Part AOR31 Replacement Filter

Direct-fit replacement carbon pre/post filter designed for Holmes units using Part AOR31. Engineered to maintain strong airflow while capturing cooking grease and odors for a cleaner kitchen environment. Dimensions measure: 4-1/4" x 9-1/2" x 1/4" (108 x 241 x 6 mm).

Part AOR31 Compatible & Equivalent Filters

Holmes Part AOR31; Holmes air purifier models utilizing AOR31 replacement filters; Cross-reference: AOR31 compatible assemblies.

Part AOR31 Key Features & Benefits

  • Durable construction.
  • Multi-layer carbon filtration.
  • Maintains high airflow.
  • Easy drop-in replacement.
  • Compatible with Holmes AOR31 filter system.
  • Improved odor control and air quality.
  • Easy direct replacement for compatible Holmes units.
  • Six filters in one pack for convenient maintenance.
  • Maintains purifier performance with carbon filtration.

Part AOR31 Specifications

Filter Media Type Carbon Filter / Activated Carbon / charcoal
Frame Thickness 3/16-1/4"
Length 8-10" (203.2-254mm)
MERV / Performance Rating N/A
Width 0-6" (0-152.4mm)

Part AOR31 FAQs

What is the exact size of the Part AOR31 filter?

Dimensions measure: 4-1/4" x 9-1/2" x 1/4" (108 x 241 x 6 mm).

Is this compatible with Holmes AOR31?

Yes, designed for Part AOR31 specific to Holmes units.

Can I clean or reuse the Part AOR31 filter?

This is a carbon replacement filter intended for single-use replacement; do not wash.

*This is not a OEM product and is not covered under any manufacturer’s warranty. The brand name and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility.