Phat charcoal fiber odor filters feature a tightly woven 3-layer charcoal fiber technology that removes particulate matter as well as odor and gasses from the air. This super efficient, high capacity...

Phat HEPA Intake Filter, 10" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The...

Phat HEPA Intake Filter, 12" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The...

Phat HEPA Intake Filter, 4" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The...

Phat HEPA Intake Filter, 6" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The...

Phat HEPA Intake Filter, 8" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The...

The Phat Fan is an inline mixed flow fan capable of medium to high static pressure. This line of fans features aerodynamically optimized airflow, quiet operation, and extremely high efficiency...

The Phat Fan is an inline mixed flow fan capable of medium to high static pressure. This line of fans features aerodynamically optimized airflow, quiet operation, and extremely high efficiency...

The Phat Fan is an inline mixed flow fan capable of medium to high static pressure. This line of fans features aerodynamically optimized airflow, quiet operation, and extremely high efficiency. •...

The Phat Fan is an inline mixed flow fan capable of medium to high static pressure. This line of fans features aerodynamically optimized airflow, quiet operation, and extremely high efficiency. •...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Phat Filters are packed full with the very best carbon on the market… and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality =...

Reduce the noise of your inline fan and exiting duct air by using the best muffler/silencer on the market. Proven to reduce more noise than any other muffler available. This unique glass pack...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...

Phat Filter replacement pre-filter replaces your used pre-filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter...