Phat Pre-Filter 20x4 Harvest & Storage basements etc

basements etc

The EC/TDS conversion factor is user-selectable as well as the temperature compensation coefficient

#741624 is 20 in x 2

A deliberate blend of organic and synthetic nitrogen and calcium sources intentionally designed for maximum effect and high solubility puts the controlled application of these essential nutrients in your hands

the only 100% organic 1-part base nutrient specifically formulated with a diverse spectrum of primary

Phat Pre-Filter 20x4 Harvest & Storage basements etcPhat 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