Cathcart Services Inc. - Do you know what the MERV in MERV ratings stands for, and how to choose the correct air filter for your home? Get more information in this article.
![Filtrete 20-in W x 25-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 20-in W x 25-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/bc30a49f-0000-4bbf-b289-93974f967932/62491540.jpg?size=pdhism)
Filtrete 20-in W x 25-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
![Lennox X6675 Carbon Clean 20 x 25 x 5 Inch MERV 16 Efficient Air Filter Replacement for Healthy Climate Air Purifier Cleaner Purification Systems - Replacement Household Furnace Filters - Amazon.com Lennox X6675 Carbon Clean 20 x 25 x 5 Inch MERV 16 Efficient Air Filter Replacement for Healthy Climate Air Purifier Cleaner Purification Systems - Replacement Household Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/81RABRFjq2L.jpg)
Lennox X6675 Carbon Clean 20 x 25 x 5 Inch MERV 16 Efficient Air Filter Replacement for Healthy Climate Air Purifier Cleaner Purification Systems - Replacement Household Furnace Filters - Amazon.com
![HDX 20 in. x 25 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012025 - The Home Depot HDX 20 in. x 25 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012025 - The Home Depot](https://images.thdstatic.com/productImages/4bb12138-4439-4bce-9a0d-5e3532013432/svn/hdx-air-filters-hdx1p5-012025-e1_600.jpg)
HDX 20 in. x 25 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-012025 - The Home Depot
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HDX 20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 HDX1P5-012020 - The Home Depot
![HDX 20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012020 - The Home Depot HDX 20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012020 - The Home Depot](https://images.thdstatic.com/productImages/bf645e2e-8d9c-4656-b5aa-3a0b232b3643/svn/hdx-air-filters-hdx1p10-012020-e1_600.jpg)
HDX 20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 HDX1P10-012020 - The Home Depot
![3M FPL07-2PK-24 Filtrete Basic Flat Panel MPR100 Merv-2 Air Filter 10 By 20 By 1 Inch: 10 by 20 Inch Filters (051141387611-1) 3M FPL07-2PK-24 Filtrete Basic Flat Panel MPR100 Merv-2 Air Filter 10 By 20 By 1 Inch: 10 by 20 Inch Filters (051141387611-1)](https://images.cdn.hardwareandtools.net/560x560/051141387611.webp?v=dWR2eWRseUgxbFRLS000WlA5ZlZaditLclFDdExYcmdEL25ibDdDeUlBND0~)
3M FPL07-2PK-24 Filtrete Basic Flat Panel MPR100 Merv-2 Air Filter 10 By 20 By 1 Inch: 10 by 20 Inch Filters (051141387611-1)
![Filtrete 20-in W x 25-in L x 2-in MERV 8 Allergen Defense Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 20-in W x 25-in L x 2-in MERV 8 Allergen Defense Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/d807397a-9f4b-4f23-9602-8bbe65b77a49/03548444.jpg?size=pdhism)
Filtrete 20-in W x 25-in L x 2-in MERV 8 Allergen Defense Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
![HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot](https://images.thdstatic.com/productImages/d9051ced-bee1-40f1-8260-d26ec6c8f075/svn/hdx-air-filters-hdx1p7-012030-64_600.jpg)
HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot
![Filterbuy 20 x 20 x 5 Air Filter MERV 8, Pleated HVAC AC Furnace Filters for Honeywell Return Grille | Wayfair Filterbuy 20 x 20 x 5 Air Filter MERV 8, Pleated HVAC AC Furnace Filters for Honeywell Return Grille | Wayfair](https://assets.wfcdn.com/im/36370507/resize-h755-w755%5Ecompr-r85/2167/216791741/Filterbuy+20+x+20+x+5+Air+Filter+MERV+8%2C+Pleated+HVAC+AC+Furnace+Filters+for+Honeywell+Return+Grille.jpg)
Filterbuy 20 x 20 x 5 Air Filter MERV 8, Pleated HVAC AC Furnace Filters for Honeywell Return Grille | Wayfair
![PRO-SOURCE - Pleated Air Filter: 20 x 20 x 2″, MERV 8, 35% Efficiency, Wire-Backed Pleated - 06222236 - MSC Industrial Supply PRO-SOURCE - Pleated Air Filter: 20 x 20 x 2″, MERV 8, 35% Efficiency, Wire-Backed Pleated - 06222236 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0622223AD-24.jpg)