6 inch Clip On Fan pH + PPM + EC Meters & Solutions so you dial the airflow

so you dial the airflow and noise to the room

Red Plastic Weight with Shut-off Feature

releasing a measured amount of carbon dioxide

Power Si Original works to enable superior absorption by taking advantage of a patented silicic acid matrix

The systemic component enhances plant defenses from within

6 inch Clip On Fan pH + PPM + EC Meters & Solutions so you dial the airflowSpace saving design is ideal for your greenhouse, kitchen, office, nursery and more any area where space is limited and air circulation is desired. The spring loaded plastic clip won't mar surfaces, and the adjustable head directs air flow where you need it. It features durable plastic blades, and the easily removable safety grill makes cleaning a breeze. 6" adjustable angle head rotates 360 degrees 2 speed settings Strong, spring loaded clip Smooth