Phat Pre-Filter 39 inch x 10 inch Replacement RO Filters preserving the inner sanctum's perfect

preserving the inner sanctum's perfect growing conditions

Four Boxes

& large yields

For stock that moves

Just add it to your reservoir during reproductive growth

Phat Pre-Filter 39 inch x 10 inch Replacement RO Filters preserving the inner sanctum's perfectPhat 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. Each pre filter is stamped with the Phat Filter logo and fits snugly over your Phat filter. The pre filter is available in all Phat Filter sizes and can be easily slid over the filter and secured with the plastic straps provided. If your pre filter is dirty