Effectively trap fine dirts and organic waste. 
Washable 
Constant use will bring down nitrogenous waste such as ammonia and nitrate

ANS Micron Sock (Nylon) S
200 micron
4" diameter x 7" height
Fits into ANS Sock Holder (S)

ANS Micron Sock (Nylon) M
200 micron
4" diameter x 14" height
Fits into ANS Sock Holder (M)

ANS Micron Sock (Nylon) L
200 micron
7" diameter x 16" height
Fits into ANS Sock Holder (L)

Filter socks, Filter Bag, Micron Socks, Media Bag, Filter Sieve