Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x20x4-In. Worx Same-day effectiveness – kills fleas

Same-day effectiveness – kills fleas within 12 hours of application and keeps working for 30 days

5-1/2" width 1-5/8" one-handed Surform pocket plane

disconnect tool allows for fittings & valves to be easily changed & reused

Compression Union

wheat gluten

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x20x4-In. Worx Same-day effectiveness – kills fleasThe Filtrete, 20 x 20" 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, Last Up To 12 Months. Actual size: 19 3 4" x 19 3 4" x 4 3 16".