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

Quantity:

Description

Reviews

FAQ

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

	Edco Chisel Scaler 5' Ergonomic Steel Air Powered 66" Length c10342 $1,188.00
	MK Diamond MK-7625W 30" Professional Grade Blade For Asphalt Overlay, Concrete Blade # 153374 $1,509.99
	MK Diamond MK-304RCK 7" Premium Grade Multipurpose Blade , Masonry Blade # 162786 $62.99
	MK Diamond MK Standard 2" (51mm) Dry Masonry Core Bit, Masonry Bit # 155940 $58.99
	Sh-Wipe Comparable Terry Cloth Covers for 15" x 8" Mop Head (12 per pack) $58.80
	MK Diamond MK-7503 42" Professional Grade Wide Notch Core Blade For Cured Concrete, Concrete Blade # 169925 $1,859.99
	Edco 58900 Magna-Trap Turbo-Lite Grinder, 1.5 HP, 15 AMPS $3,805.00
	Sandia Sniper 12 Gallon Carpet Extractor 200 PSI Pump 3 Stage Fan 80-3200 (Hose and Wand Kit Included-80-0500) $2,360.00
	MK Diamond 4" Plank Kutter(R) For HardiPlank & Fiber Cement Siding , Masonry Blade # 156993 $13.99