BVV™ Molecular Sieve Beads Type 4A - 20LB -power-&-lamp-cords * Compatible only with SBS150

* Compatible only with SBS150

long spray range

Increases nutrient/water absorption

Beetle larvae

This item does NOT come prewired and will require (2) CS53506 (sold separately)

BVV™ Molecular Sieve Beads Type 4A - 20LB -power-&-lamp-cords * Compatible only with SBS150Molecular Sieve Beads Type 4A This bag contains both blue moisture indicating molecular sieve and also normal molecular sieve. The blue molecular sieve is a sodium alumina silicate molecular sieve impregnated with an inorganic metal salt moisture indicator. The desiccant will perform as a 4a molecular sieve plus with the additional ability to visually determine when the molecular sieve reaches saturation. When active, the molecular sieve beads are