Hydro-Logic Merlin GP Sediment Pre-Filter (Non-Chlorinated Water) An excellent source of nitrogen

An excellent source of nitrogen and phosphorus

It delivers the essential elements to the roots of a plant in a more precise manner

Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner

The Quest H5 HEPA air scrubber fits anywhere you need HEPA filtered air

this weather resistant Plant Dolly will not deteriorate in harsh weather conditions and will last for years to come

Hydro-Logic Merlin GP Sediment Pre-Filter (Non-Chlorinated Water) An excellent source of nitrogenPoly Spun Sediment Filters are a pre filter that will reduce silt, rust, dirt, sand and sediment. #728885 is 10 in x 2. 5 in. #741658 is 20 in x 2. 5 in.