Lot # : 38 - Spearhead 20x20x1, 4-PK AC Furnace Filter

Spearhead [20x20x1, 4-PK] MERV 11 EPA-Registered Odor Defense HVAC AC Furnace Filter w/Rigid Frame, Clog-Free Design, Verified Efficiency & Quiet Filtration Upgraded Double Reinforced Frame: No more settling with flimsy filters that droop onto your head and collapse under its own weight during installation because our filters are purposefully built to remain upright and sturdy, no matter the angle World Class 3rd Party Testing and Verification: We take filtration seriously, which is why we consistently send our filters for MERV rating verification using the most up to date, internationally accepted testing standards; we don’t make claims, we test them Harmonized Airflow and Filtration: Balancing air permeability (Pa) with efficient, long lasting filtration (µm) prevents your HVAC system from being overworked while airflow remains strong, crisp and clear of contaminants See that You’re Protected: Our mint-colored filter media is meant to provide recognizable assurance that you and your loved ones are fully protected from allergens, bacteria, dust mites, mold, foul odors, pet dander, smog, smoke and much more with the latest in industry leading filtration technology Better Filter than Your Last One: We know it’s hard to choose from so many different brands carrying the same product; we make it easier for our customers to decide with a simple promise