MR COOL Advantage 3rd Gen 24,000 BTU Ductless Mini Split AC and Heat Pump, 230V BTU Rating:24,000 BTU Increase the number of growth

Increase the number of growth modules on your Under Current Double Barrel XXL13 or Under Current XXL13 with this expansion kit from Current Culture

punch holes into the mole tunnels every 4-6 feet and place 2-4 tablespoons of the granules directly into the tunnel

Under Current 3-Site Expansion Kit for Under Current Evolution XL

Hydro A&B is engineered to balance optimized pH levels rapidly

Compressor delay start protection

MR COOL Advantage 3rd Gen 24,000 BTU Ductless Mini Split AC and Heat Pump, 230V BTU Rating:24,000 BTU Increase the number of growthThe MRCOOL Advantage Ductless Mini Split AC Is Back And Better Than Ever MRCOOL is constantly evolving and improving their grow room air conditioners, and they have done it again with the MRCOOL Advantage 3rd Gen Ductless Mini split AC. They stuck with what made the Advantage Gen 2 so popular, and improved on it to bring growers an even better option for keeping their grow room and plants cool. MRCOOL improved the SEER rating on these 3rd generation