Grodan UNI-SLAB, 9.5" x 8" x 4", case of 16 reflective-and-greenhouse-films These active ingredients are listed

These active ingredients are listed as food grade materials

Suitable to pump clear water containing particles with maximum diameter up to 1/4 in

54 kg) Warranty 5 Years Full Life Rating 100

Reflector made of German aluminum at 95% reflectivity

Watch videos of the Trimbag in action here

Grodan UNI-SLAB, 9.5" x 8" x 4", case of 16 reflective-and-greenhouse-films These active ingredients are listedThe UNI SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI SLAB is completely wrapped, thus keeping all the roots of your plant safely contained within the slab, protected from light and outside contaminants. Yet it's small enough to be maneuverable, allowing your plants to be spaced as the plant canopy requires. The UNI SLAB is suitable for both top drip and flood