Phat Filter 8"x4", 150 CFM Garden Accessories This heavy-duty

This heavy-duty

drip-irrigation systems or hydroponic applications

adjustable knob controls fan speed

Auto-off function

ATT: TS 600 CAN ONLY BE USED AT FIXED VOLTAGE OF 110~120V OR 220~240V

Phat Filter 8"x4", 150 CFM Garden Accessories This heavy-dutyPhat 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 = Filter Capacity QUANTITY: When we say Phat Filter carbon beds are 2" thick, they are in fact, 2" thick. The same is true when it comes to Phat Filter bed length size; the size we claim is in fact the actual size, not a rounded up dimension to make it seem bigger.