3M Filtrete 14 In. x 14 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Nutbuster Secure caster to gate with

Secure caster to gate with 5/16" bolts

Includes attached pad

Especially suitable for use in the fields of tiling

Self-contained backset adjusters

For 6" round duct for range hoods and bath ventilation fans

3M Filtrete 14 In. x 14 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Nutbuster Secure caster to gate withFiltrete ultra allergen reduction filter. Captures large allergens like mold spores and pet dander, microscopic allergens like dust, smoke, smog particles, bacteria, and particles that can carry viruses. Up to 3 months of filtering performance. Meets the American Lung Association's Health House indoor air quality guidelines. Purple label.