Phat Filters Pre-Filter, 39" x 12" Pre-Filter:Phat Filters Pre-Filter, 39" x 6" 2 kW 615 3-Nyl VSTP55P3CPM223C-SL

2 kW 615 3-Nyl VSTP55P3CPM223C-SL Permanet Magnet 60Hz 2

Great for plants in the blooming stage

Wet HOCL helps break down scale

For use with magnetic ballasts only

Phat Filters Pre-Filter, 39" x 12" Pre-Filter:Phat Filters Pre-Filter, 39" x 6" 2 kW 615 3-Nyl VSTP55P3CPM223C-SLGet The Most Out Of Your Phat 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. 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