Filtrete 18x18x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 17.81 x 17.81 x 0.81 in)-Quality Guarantee

Description

MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 3-month pleated 1 Filtrete 18x18x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment

DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filters exact dimensions are 17.81 x 17.81 x 0.81

EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through

COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it

VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system

CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days

SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save” to set up your delivery schedule and save up to 10% on your orders