We may earn a small commission on purchases made through our links.

Home
›
Tools & Home Improvement
›
Building Supplies
›
HVAC
›
Furnace Parts & Accessories
›
Furnace Filters
›
Filtrete 18x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 29.81 x 0.81 in)

Filtrete 18x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 29.81 x 0.81 in)

Filtrete 18x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 29.81 x 0.81 in)

✅ In stock

F

Grade

💤 Not a Deal

18.93/100

Current Price

$42.41

Listed $45.99

Save $3.58 8% OFF

Analysis Confidence 59%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 27, 2026 8:20 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The current price sits right around what this item typically fetches.
🏷️The listed retail price is trimmed by 8% at checkout.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0.24/28

Recent Value 0/22

Market Standing 11.69/20

Deal Strength 3/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Amazon.com

🚚 Shipping Free Shipping

⚙️ Specifications

Brand

Filtrete

Material

Polypropylene

Product Dimensions

29.81"L x 17.81"W x 0.81"Th

MERV Rating

8

Compatible Devices

Air Conditioner, Furnace

Global Trade Identification Number

00068060634429

UPC

068060634429

Number of Items

4

Manufacturer

3M

Number of Packs

4

Product Grade

New

Related Products

Filtrete 16x25x1 Air Filter MERV 8, MPR 700 Tough on Pollen 4-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 15.68 x 24.56 x 0.78 in)

Filtrete 16x25x1 Air Filter MERV 8, MPR 700 Tough on Pollen 4-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 15.68 x 24.56 x 0.78 in)

Filtrete 20x25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.880 x 25.563 x 0.8125 in)

Filtrete 20x25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.880 x 25.563 x 0.8125 in)

Filtrete 20x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 18x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 29.81 x 0.81 in)

Filtrete 18x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 29.81 x 0.81 in)

Filtrete 11.5x11.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 11.5x11.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 12x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 12x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 16x20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.688 x 19.688 x 0.78 in)

Filtrete 16x20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.688 x 19.688 x 0.78 in)

Filtrete 18x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 18x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 12x12x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 12x12x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19.88x21.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19.88x21.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19.5x23.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.31 x 23.31 x 0.81 in)

Filtrete 19.5x23.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.31 x 23.31 x 0.81 in)

Filtrete 14x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 18.69 x 21.19 x 0.81 in)

Filtrete 19x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 18.69 x 21.19 x 0.81 in)

Filtrete 11.5x29.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.19 x 29.19 x 0.81 in)

Filtrete 11.5x29.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.19 x 29.19 x 0.81 in)

Filtrete 21.50 inx24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 21.50 inx24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17x22x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 21.69 x 0.81 in)

Filtrete 17x22x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 21.69 x 0.81 in)

Filtrete 21.5x45x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.31 x 44.81 x 0.65 in)

Filtrete 21.5x45x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.31 x 44.81 x 0.65 in)

Filtrete 21x21x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 20.81 x 20.81 x 0.81 in)

Filtrete 21x21x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 20.81 x 20.81 x 0.81 in)

Filtrete 17.5x29x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.187 x 28.687 x 0.81)

Filtrete 17.5x29x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.187 x 28.687 x 0.81)

Filtrete 24x24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 24x24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x24x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 9.81 x 23.69 x 0.81 in)

Filtrete 10x24x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 9.81 x 23.69 x 0.81 in)

Filtrete 23 1/8x19 3/8x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack

Filtrete 23 1/8x19 3/8x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack

Filtrete 23.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 23.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 9.50 inx9.50 inx1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 9.50 inx9.50 inx1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 16x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 16x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x21x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69 x 20.69 x 0.81 in)

Filtrete 20x21x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69 x 20.69 x 0.81 in)

Filtrete 23x23x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 23x23x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 9.81 x 29.81 x 0.81 in)

Filtrete 10x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 9.81 x 29.81 x 0.81 in)

Filtrete 20x23x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x23x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x18x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

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, 4-Pack (Actual Size 23.81 x 29.81 x 0.81 in)

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, 4-Pack (Actual Size 23.81 x 29.81 x 0.81 in)

Filtrete 14x14x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x14x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 19.5x29.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 20.187 x 21.187 x 0.81 in)

Filtrete 20.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 20.187 x 21.187 x 0.81 in)

Filtrete 24x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 23.81 x 35.81 x 0.65 in)

Filtrete 24x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 23.81 x 35.81 x 0.65 in)

Filtrete 19.5x35.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.56 x 35.31 x 0.65 in)

Filtrete 19.5x35.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.56 x 35.31 x 0.65 in)

Filtrete 21.5x23.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 21.5x23.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 13.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 13.187 x 21.187 x 0.81 in)

Filtrete 13.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 13.187 x 21.187 x 0.81 in)

Filtrete 19.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.19 x 21.19 x 0.81 in)

Filtrete 19.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.19 x 21.19 x 0.81 in)

Filtrete 18x25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 24.81 x 0.81 in)

Filtrete 18x25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 24.81 x 0.81 in)

Filtrete 20x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x30x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 12x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.69 x 35.69 x 0.81 in)

Filtrete 12x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.69 x 35.69 x 0.81 in)

Filtrete 25x25x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 24.81 x 24.81 x 0.81 in)

Filtrete 25x25x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 24.81 x 24.81 x 0.81 in)

Filtrete 17.5x17.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 17.19 x 0.81 in)

Filtrete 17.5x17.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 17.19 x 0.81 in)

Filtrete 22x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.69 x 21.69 x 0.81 in)

Filtrete 22x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.69 x 21.69 x 0.81 in)

Filtrete 22x24x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.69 x 23.69 x 0.81 in)

Filtrete 22x24x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.69 x 23.69 x 0.81 in)

Filtrete 11.5x23.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 11.5x23.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 14x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17x21x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 20.69 x 0.81 in)

Filtrete 17x21x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 20.69 x 0.81 in)

Filtrete 8x30x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 7.69 x 29.69 x 0.81 in)

Filtrete 8x30x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 7.69 x 29.69 x 0.81 in)

Filtrete 12x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.81 x 29.81 x 0.81 in)

Filtrete 12x30x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.81 x 29.81 x 0.81 in)

Filtrete 21.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.19 x 21.19 x 0.81)

Filtrete 21.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.19 x 21.19 x 0.81)

Filtrete 18x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 35.81 x 0.65 in)

Filtrete 18x36x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 35.81 x 0.65 in)

Filtrete 17.5x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 21.69 x 0.81 in)

Filtrete 17.5x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 21.69 x 0.81 in)

Filtrete 20x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.81 x 21.81 x 0.81 in)

Filtrete 20x22x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.81 x 21.81 x 0.81 in)

Filtrete 20x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69 x 21.19 x 0.81 in)

Filtrete 20x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69 x 21.19 x 0.81 in)

Filtrete 17.5x35.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17.5x35.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 20x24x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 23.5x23.5x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 23.19 x 23.19 x 0.81 in)

Filtrete 23.5x23.5x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 23.19 x 23.19 x 0.81 in)

Filtrete 17.5x19.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.187 x 19.15 x 0.81 in)

Filtrete 17.5x19.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.187 x 19.15 x 0.81 in)

Filtrete 13.5x13.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 13.19 x 13.19 x 0.81 in)

Filtrete 13.5x13.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 13.19 x 13.19 x 0.81 in)

Filtrete 13x21.50 inx1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 13x21.50 inx1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 15.5x29.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.19 x 29.19 x 0.81 in)

Filtrete 15.5x29.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.19 x 29.19 x 0.81 in)

Filtrete 17x17x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17x17x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17.5x23.5x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 23.19 x 0.81 in)

Filtrete 17.5x23.5x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.19 x 23.19 x 0.81 in)

Filtrete 12x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.81 x 19.81 x 0.81 in)

Filtrete 12x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 11.81 x 19.81 x 0.81 in)

Filtrete 16x16x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.81 x 15.81 x 0.81 in)

Filtrete 16x16x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.81 x 15.81 x 0.81 in)

Filtrete 21.25x37.25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.06 x 37.06 x 0.65 in)

Filtrete 21.25x37.25x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 21.06 x 37.06 x 0.65 in)

Filtrete 18x22x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 18x22x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 16x18x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.687 x 17.687 x 0.81 in)

Filtrete 16x18x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.687 x 17.687 x 0.81 in)

Filtrete 18x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 18x20x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x10x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 10x10x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 15.5x15.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 15.5x15.5x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 15x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 14.81 x 19.81 x 0.81 in)

Filtrete 15x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 14.81 x 19.81 x 0.81 in)

Filtrete 16.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.19 x 21.19 x 0.81 in)

Filtrete 16.5x21.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.19 x 21.19 x 0.81 in)

Filtrete 17.63x35.63x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Filtrete 17.63x35.63x1 in. Air Filter, MERV 8, MPR 700, 4 HVAC Filters

F

$42.41