Filtrete 20x30x1 MPR 700 Furnace Air Filter - Tough on Pollen

In this review of the Filtrete 20x30x1 MPR 700 furnace air filter, the bottom line is simple: it is a practical, budget-conscious choice for households wanting noticeably cleaner air without heavily restricting airflow. The pack of six 3-month pleated filters uses Filtrete electrostatic technology to attract and trap lint, pollen and pet dander, making it a good fit for homes with seasonal allergies or pets. The single biggest reason to buy is reliable particle capture with a MERV 8 / MPR 700 rating while remaining compatible with most standard 1 in filter slots.

Key Features

• MPR 700 / MERV 8: Captures common household particles such as pollen, pet dander and dust while allowing continued airflow for HVAC efficiency.
• 3-month pleated life: Each filter is designed to be replaced about every 90 days for steady performance and simple maintenance scheduling.
• Electrostatic filtration: The charged pleats attract and trap smaller particles that non-electrostatic filters miss, helping improve indoor air quality over time.
• 6-pack convenience: Six filters in a pack reduce frequent repurchasing and make it easy to keep a seasonal supply on hand.
• Compatibility: Built to fit standard 1 in HVAC, furnace and AC filter slots with an actual size of 19.88 x 29.88 x 0.81 in per filter.
• App integration: Works with the Filtrete Smart App barcode scan to create a 30/60/90 day replacement countdown and get change reminders.

Who It's For

This filter is aimed at homeowners who want a straightforward upgrade from washable or basic fiberglass filters: families with pets, people who suffer seasonal allergies, or anyone seeking incremental improvement in household air quality without investing in high-MERV hospital-grade filters. It is also useful for those who prefer the convenience of replacing a 1 in pleated filter on a regular 90-day cycle.

Those who require near-medical level filtration, very tight particle control for immunocompromised occupants, or who need a thicker filter for older systems should look elsewhere. Also verify your furnace slot tolerances, as a few customers reported fit issues with non-standard housings.

Pros & Cons

Pros

• Effective at reducing common airborne particles like dust, pollen and pet dander thanks to electrostatic pleats.
• Six filters per pack make routine replacement easy and reduce ordering frequency.
• Maintains airflow better than some higher-resistance filters, helping HVAC systems run efficiently.
• The Filtrete Smart App barcode feature simplifies replacement reminders.

Cons

• Some users report occasional size-fit discrepancies with certain furnace housings, so measure your slot before purchase.
• Not intended for environments requiring high-efficiency medical-grade filtration.

Specifications

Brand	Filtrete
Size (actual)	19.88 x 29.88 x 0.81 in
Pack quantity	6-pack
Particle rating	MPR 700 (MERV 8)
Filter life	3 months per filter (recommended)
Media type	Pleated electrostatic

Our Verdict

The Filtrete 20x30x1 MPR 700 is a sensible mid-range furnace filter for most homes with pets or seasonal allergies, offering improved particle capture without substantially restricting airflow. The six-pack and app reminder feature add convenience, making it good value for routine household use when medical-grade filtration is not required.

Frequently Asked Questions

How often should these filters be changed?
Filtrete recommends changing 1 in filters at least every 90 days; use the app countdown for reminders.

Will this filter fit my furnace?
The actual filter size is 19.88 x 29.88 x 0.81 in so verify your filter slot dimensions before buying to avoid fit issues.

What does MPR 700 mean?
MPR 700 is Filtrete's particle rating roughly equivalent to MERV 8, indicating good capture of pollen, dust and pet dander without high airflow restriction.