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For use in hydroponic systems and organic soils
The HR96 DE for overlapping configurations
Commonly used for transferring water
which in turn provide key compounds directly to plant roots
allows the penetration of water and subsequent release of the fertilizer into the soil
Thermoflo Back Draft Damper pH For use in hydroponic systemsBenefits of the Backdraft Dampers Specifically designed to be used with ThermoFlo flexible ducting Designed to allow airflow in one direction Minimum air leakage design Aluminum spring loaded backdraft damper blades 20 gauge steel housing Simple installtion entire assembly inserts into duct Can be installed in any position Designed for vertical or horizontal mount Exterior foam gaskets assure a tight seal
US$ 34.95
US$ 109.95
US$ 36.95
US$ 34.95
US$ 89.50
