What Size Phat Filter Do I Need??
Not sure what size filter you need? Let us take the guess work out of choosing the right filter. Click on the link below to use our CFM calculator.
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Filters
Remove nasty odors with the tested-best carbon filter—Phat Filters.
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Fans
Move air easily with premier performance Phat fans.
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Mufflers
Silence fan noise with Phat Mufflers.
Why Choose Phat? The Numbers Don't Lie!
Carbon Quantity x Carbon Quality = Filter Capacity
Phat filters are packed with the very best carbon on the market, and we have the independent lab test numbers to prove it.
