DeFendAir HEPA 500 Replacement Filter, 4/case, OEM # F321, GK-F321

📊 AI-POWERED MARKET ANALYSIS

• Highlight: Hepa filter — maintains peak suction and protects indoor air quality

• Best For: Healthcare, schools & allergy-sensitive environments

• Expert Note: HEPA filters capture 99.97% of particles at 0.3 microns — replace on schedule to maintain certified air quality.

Sale Price: $341.25

Estimated Shipping Cost: $11.25

Product Code: GK-F321

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DeFendAir HEPA 500 Replacement Filter, 4/case, OEM # F321, GK-F321

DeFendAir HEPA 500 Filters, aluminum frame, 99.97% efficiency (4 filters per case) Green Klean® Replacement HEPA filter designed for exact fit and performance as the OEM, at a considerable savings. F321

Features

HEPA Panel Filter
Made from the highest-quality materials to achieve filtration efficiencies up to 99.9%
Designed specifically for commercial use; equal to/exceeds OEM quality

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