Filtrete 12x20x1 AC Furnace Air Filter 4-Pack - MPR 700

In this review the Filtrete 12x20x1 AC Furnace Air Filter 4-pack (MPR 700, MERV 8) is evaluated for everyday home use and allergy relief. The bottom line: this set is best for homeowners who want a balance of particle capture and airflow without upgrading to high-efficiency media, since the filter's electrostatic pleated design captures lint, pollen and pet dander while remaining easy on system airflow. The reviewer found it especially useful for routine 90day replacement cycles and for improving perceived indoor air quality in living spaces with pets or seasonal allergies.

Key Features

• 3-month pleated life: Each filter is designed for roughly 90 days of typical use, simplifying maintenance and replacement timing.
• MPR 700 / MERV 8 effectiveness: The MPR 700 rating means the filter captures many common particles like pollen and pet dander while maintaining household airflow.
• Electrostatic 3-in-1 technology: The charged pleats attract and trap finer particles more effectively than simple washable or non-electrostatic filters.
• 4-pack convenience: Four filters in one pack reduce reordering frequency and make seasonal swaps straightforward.
• Easy integration with Filtrete Smart App: Barcode scanning and a 30/60/90 day countdown help schedule replacements and reduce guesswork.

Who It's For

This filter pack is a good fit for homeowners and renters who run standard forced-air HVAC systems and want a step up from basic fiberglass filters without the cost or airflow tradeoffs of higher MERV media. It is also well suited for households with pets or seasonal pollen where moderate particle reduction improves comfort.

Those who need medical-grade filtration, smoke removal from wildfires, or the highest possible particle capture should consider higher MERV filters or specialty systems, because the MPR 700 / MERV 8 balance favors airflow and general allergen reduction over maximal microscopic particle capture.

Pros & Cons

Pros

• Attracts and captures common household particles like lint, dust and pet dander while keeping airflow reasonable.
• Four 3-month filters per pack make scheduled maintenance simple and cost effective.
• Electrostatic pleated design outperforms non-electrostatic washable filters for everyday use.

Cons

• Some users report mixed impressions of sturdiness and occasional size variation, so careful fit check is advised.

Specifications

Product type	3-month pleated HVAC air filter
Pack size	4-pack
Nominal size	12 x 20 x 1 in (actual 11.81 x 19.81 x 0.81 in)
Filtration rating	MPR 700 (MERV 8)
Technology	Electrostatic 3-in-1 pleated media
Recommended change interval	Every 90 days for 1 in filters

Our Verdict

The Filtrete 12x20x1 MPR 700 4-pack is a practical choice for most households seeking improved air quality without sacrificing airflow. It delivers solid capture of dust, pollen and pet dander, is easy to schedule with the Filtrete Smart App, and represents good value for routine replacement. Buy this if you want dependable, low-maintenance filtration for a typical home HVAC system.

Frequently Asked Questions

How often should these filters be changed?
Change the 1 in filters at least every 90 days for typical use; more often in homes with heavy pet hair or high dust levels.

Will these reduce pet dander and pollen?
Yes, the MPR 700 electrostatic pleats attract and trap lint, pollen and pet dander to help improve indoor air quality.

Are these washable or reusable?
No, these are not washable; they are disposable pleated filters intended to be replaced after their recommended 3-month life.