Menu
Search
Advertising Disclosure

10 Best 25 30x1 air filters of 2025

Explore top picks
  • Best Choice

    1

    Filter King 30x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 30 x 25 x .75"
    Filter King

    Filter King 30x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 30 x 25 x .75"

    9.7
    Exceptional
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    Filter King 25x30x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 29.5 x .75"
    Filter King

    Filter King 25x30x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 29.5 x .75"

    9.6
    Exceptional

  • 3

    Filter King 25x30x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 29.5 x .75"
    Filter King

    Filter King 25x30x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 29.5 x .75"

    9.5
    Excellent

  • 4

    Simply 25x30x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 24.75"x29.75"x0.75") DUST, Pet, & Allergy Control
    Simply

    Simply 25x30x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 24.75"x29.75"x0.75") DUST, Pet, & Allergy Control

    9.3
    Excellent

  • 5

    Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.69x24.69x0.81 in)
    Filtrete

    Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.69x24.69x0.81 in)

    • size:20 x 25 x 1
    • material:Electrostatically charged filter media
    • usage:Furnace, AC, HVAC
    • special features:Filtrete 3-in-1 technology
    • compatible device:Furnace, AC, HVAC
    9.2
    Excellent
    Our Rating
  • See Today’s Deals & Prices

  • 6

    Filtrete 20x25x1 Air Filter, 3M MERV 1 HVAC AC Furnace Filter Replacement, 6-Pack (Actual Size 19.69x24.69x0.88 in)
    Filtrete

    Filtrete 20x25x1 Air Filter, 3M MERV 1 HVAC AC Furnace Filter Replacement, 6-Pack (Actual Size 19.69x24.69x0.88 in)

    9.1
    Excellent

  • 7

    Simply 20x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control
    Simply

    Simply 20x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control

    8.9
    Very Good
    Our Rating

  • 8

    All Filtre Cut to Fit AC/Furnace Premium Washable Reusable Air Filter (25 IN X 30 IN X 1 IN)
    All Filtre

    All Filtre Cut to Fit AC/Furnace Premium Washable Reusable Air Filter (25 IN X 30 IN X 1 IN)

    8.7
    Very Good

  • 9

    Filtrete 14x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.781 x 24.781 x 0.84 in)
    Filtrete

    Filtrete 14x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.781 x 24.781 x 0.84 in)

    • size:14 x 25 x 1
    • material:Polypropylene
    • usage:FOR RESIDENTIAL use only
    • special features:Exclusive Filtrete 3-in-1 technology
    • compatible device:Furnace, AC, HVAC
    8.5
    Good

  • 10

    Filtrete 24x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack
    Filtrete

    Filtrete 24x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack

    8.4
    Good