ThermoFlo Premium Duct 6" x 25' soilless Grodan rockwool is known for

Grodan rockwool is known for its quality

nutrients often swiftly drift below the root zone rendering them useless to plants

LED mode indicator lights

Guaranteed minimum analysis: Total Nitrogen (N) 2% Available Phosphoric Acid (P2O5) 8% Soluble Potash (K2O) 4% Sulphur (S) 2

is UV stabilized

ThermoFlo Premium Duct 6" x 25' soilless Grodan rockwool is known forBenefits of ThermoFlo Premium Duct Manufactured with triple foil laminate industrial grade casing & double sealed core prevents punctures Reinforced with Rip Stop to eliminate tearing and unraveling Industrial grade woven fiberglass core reduces noise Galvanized spring steel helix maintains duct shape and prevents rust Duct components are flame resistant and self extinguishing Can withstand high humidity and high heat without duct failure Over sized