Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w/ Hole Cases and Singles:Single 4 integrated outlets: Any temperature

4 integrated outlets: Any temperature or humidity trip fires all four outlets

1807-2130 CFM: 12-inch or 14-inch high-velocity airflow

Increased resilience against harsh conditions like drought and salinity

ETL-Rated + EZ Mount: Certified for continuous use with an included mount bracket

Its thoughtful design

Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w/ Hole Cases and Singles:Single 4 integrated outlets: Any temperatureGrodan ParGro Jumbo 6 inch x 6 inch x 4 inch w Hole The Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w Hole is a game changer for hydroponic growers seeking superior moisture control and optimal root development. With its outstanding features, these rockwool blocks provide the perfect growing medium for your plants, ensuring healthy and vigorous growth. The Pargro line by Grodan has been specially modified to offer the driest value priced rockwool on