Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x25x4-In. Warp's Designed for securing single or

Designed for securing single or double doors and gates in the open or closed position

filaments specially tipped & flagged

Antimicrobial Liner

No messy spraying

Cleans up easily with soap and water when wet

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x25x4-In. Warp's Designed for securing single orThe Filtrete, 16" x 25" x 4", Allergen Reduction Filter, 3 Month Filter, For Housing Units Accommodating 4" Nominal Size Filters & Is For Residential Use, Electrostatically Charged, Attracts & Captures Particles Like Pollen, Mold Spores, & Dust Mite Debris, MPR Rating 1550. Actual size: 15 3 4" x 24 7 16" x 4 3 16".