Thermoflo Back Draft Damper Size:8 MIICROBIAL MASS PRO 500ML /

MIICROBIAL MASS PRO 500ML / 1 PT is so potent that the 500ML does the job of a 4L normal bottle

The uniqueness of the Atomizer also allows it to be practically used in hospitals

No competitor offers this full spectrum of quality ingredients

Suitable for both flowering and vegetative stages

It contains levels of phosphorus and potash balanced specifically for robust flowers and increased essential oil production

Thermoflo Back Draft Damper Size:8 MIICROBIAL MASS PRO 500ML /Benefits 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