Pleated Air Filters, 20x25x1 MERV 10 Standard Capacity, Case of 12 for Residential and Light Commercial HVAC

These 20x25x1 air filters provide MERV 10 filtration for residential returns and light commercial HVAC systems. The case of 12 standard-capacity filters keeps replacements on hand for routine maintenance, while the pleated synthetic media captures household dust, pollen, mold spores and pet dander.

AAF Flanders PREpleat LPD filters combine gradient-density media with a V-pleat design for low initial airflow resistance. Expanded-metal support helps the pleats retain their shape, and a moisture-resistant board frame supports installation in compatible front-access holding frames and side-access housings.

Features

• MERV 10 mechanical filtration captures household dust, pollen, mold spores and pet dander.
• Gradient-density synthetic non-woven media provides mechanical rather than electrostatic capture.
• V-pleat geometry increases usable filtration surface area.
• Expanded metal laminated to the air-leaving side supports pleat shape.
• Two-piece moisture-resistant board frame includes diagonal supports and interlocking corners.
• Suitable for primary residential and light commercial HVAC filtration or pre-filter duty in larger commercial air handlers.

Specifications

• Listed size: 20 x 25 x 1 inches
• Package quantity: 12 filters
• Capacity: Standard Capacity
• Filtration rating: MERV 10
• Brand and line: AAF Flanders PREpleat LPD
• Part number: 80055.012025
• Media: 100% synthetic non-woven gradient-density media
• Pleat support: Expanded metal on the air-leaving side
• Frame: Two-piece moisture-resistant board
• Maximum operating temperature: 180°F (82°C)
• Typical replacement interval: 60–90 days under typical residential or light commercial loading

Frequently Asked Questions

How many 20x25x1 filters are included?

This case contains 12 standard-capacity 20x25x1 pleated air filters, each rated MERV 10.

Where can these pleated air filters be installed?

These filters are intended for residential returns, light commercial HVAC and pre-filter duty in larger commercial air handlers. Check that your equipment accepts the listed 20x25x1 size and MERV 10 rating before ordering.

How often should I replace these MERV 10 filters?

Replace these filters every 60–90 days under typical residential or light commercial loading. Check monthly during the first cycle; dust, pets, smoke events and nearby construction can require earlier changes.

Does part number 80055.012025 still identify the former MERV 8 filter?

Part number 80055.012025 now identifies the MERV 10 version of this PREpleat LPD filter. The media was upgraded while the frame, pleat geometry and installation remained the same.