Phat Pre-Filter 4" x 12" Climate Control lighting-&-electrical-components SECOND STAGE FILTRATION: Carbon Block

SECOND STAGE FILTRATION: Carbon Block Filter removes Chlorine and other Disinfection by-products

No-Spill Design: Each of the 6 layers features enclosed sidewalls to ensure your harvest stays securely in place

This Lupine cover crop performs exceptionally well on slopes

Order SLF-100 today and keep your grow system running smoothly

and Magnesium

Phat Pre-Filter 4" x 12" Climate Control lighting-&-electrical-components SECOND STAGE FILTRATION: Carbon BlockDescription Product Details: 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 provided.