Indicating Molecular Sieve Beads Type 4A grow-light-reflectors It features variable speeds

It features variable speeds

Once all dust is removed the filter is good to be used again

Meets National Organic Production (NOP) standards

and excel in all UVA

Indicating Molecular Sieve Beads Type 4A grow-light-reflectors It features variable speedsIndicating Molecular Sieve Beads TYPE 4A (Blue) Description: 4A Blue Indicating Molecular Sieve is a porous, high capacity alkali metal aluminosilicate compound. Like non indicating 4A molecular sieve, our blue indicating 4A molecular sieve has 4 Angstrom sized pore openings that allow to adsorb all molecules adsorbed by 3A, molecular sieve, plus larger molecules like aromatic and branched chain hydrocarbons. Handling & Storage Recommendations: Store