Passive Unit Kit 450 g Mark II flowering-additives 2 and avoid using Top

2 and avoid using Top Shooter with other boosters

Long narrow design

the Pro Grow 600W DE MH 4K Lamp is the perfect choice for any indoor grower who demands quality and performance

The AZ Electric Conductivity and TDS Meter is an essential tool for anyone interested in monitoring their water solution target

Store it at room temperature and out of the way of children

Passive Unit Kit 450 g Mark II flowering-additives 2 and avoid using TopMark II Passive Unit Kits come with upgraded features such as High Pressure Clamps, Jacketed Splatter Platter for faster recovery times and quicker runs. MK II 180 & 450 g units are also upgraded with Shower Heads to ensure a full soak of solvent into the material column, BHO filter stack reducer with compression ring allows you to use paper filters for cleaner runs.