Industrial 3M Products & Supplies Filtrete Allergen Defense Air Filter, 1000 MPR, 9821-4, 18 in x 24 in x1 in (45.7 cm x 60.9 cm x 2.5 cm) 9821 Industrial 3M Products & Supplies

Filtrete Allergen Defense Air Filter, 1000 MPR, 9821-4, 18 in x 24 in x1 in (45.7 cm x 60.9 cm x 2.5 cm) 9821 Industrial 3M Products & Supplies

$49 84 ($12.46 / Count)

Sold As:: 4-Pack
Stock Item:: Stock items typically ship within 2-3 business days
UPC:: 00051111098219
SKU:: 7100188872
MPN:: 9821-4
3M ID:: 70009105324
5 Digit UPC:: 9821
Manufacturer:: 3M
Country of Origin:: Mexico
Size:: 18 in
Thickness:: 1 in

The Filtrete Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.

1000 Mpr Has A Rating Of Merv 11
A Dirty Filter Will Slow Down Air Flow And Make The System Work Harder To Keep You Warm Or Cool--Wasting Energy. Sign-Up For A Filter Change Reminder Program (Www.Filtrete.Com/Changereminders) That Works For You!
Attracts And Captures Particles Such As Lint, Pollen, Dust, Pet Dander, Smoke And Smog
Designed With Exclusive Filtrete Brand 3-In-1 Technology From 3M To Trap Unwanted Air Particles While Letting Cleaner Air Flow Through
Find Your Size: Mpr 1000, Mpr 1200 And Mpr 1550 Available In 4 In., 4 In. Slim Fit And 5 In. Thick Air Filters
For Optimal Performance Of Your Heating & Cooling System Or Hvac System, Change Your Home Air Filter At Least Every 90 Days For 1 In. Filters, And At Least Every 12 Months For 4 In. And 5 In. Filters
For Residential Use Only
Outperforms Fiberglass, Washable And Non-Electrostatic 3-Month Pleated 1 In. Home Air Filters For Your Furnace, Air Conditioner Or Hvac System
The Higher The Mpr, The More Microparticles--Such As Pollen, Pet Dander, Smoke, Bacteria And Viruses--Your Filter Will Capture From The Air Passing Through It