Ona Block Fresh Linen -- 6 oz International Grower Supplies ensuring maximum nutrient uptake

ensuring maximum nutrient uptake

Flexible PE bends around benches

Sulfer: <1ppm

and the white components offer UV resistance for outdoor durability

Ona Block Fresh Linen -- 6 oz International Grower Supplies ensuring maximum nutrient uptakeThe ONA Block Fresh Linen is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents. Simply remove the cap, or punch several small holes in the cap and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. The ONA Block will release its powerful odor neutralizing agent and keep the location free from undesirable odors. Replace as necessary.