ASIN B01LXONLKEImage via Amazon
GrowBright 4-Inch CleanFlow HEPA Filter
- Measures (max)
$56.30
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
High-efficiency particulate arrestance (HEPA) filter for 4" round duct/flange air intakes
Blocks 99.97% of particles at .3 micrometers while providing excellent airflow
High-efficiency particulate arrestance (HEPA) filter for 4" round duct/flange air intakes
Features easy-install rubberized collar with steel clamp for a proper seal
Measures (max)
7.25" long x 6.125" diameter, 4" female flange
GrowBright 4-Inch CleanFlow HEPA Filter
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