Steel components likely to bio-foul. Engineered polymer minimizes bio-foul. Optional additives are available to eliminate bio-foul. [Major Screen Issues] 
Bio-foul
C a p i t a l C o s t
S c r e e n L i f e
M a i n t e n a n c e
O p e r a t i o n a l C o s t s
C l o g s / D e b r i s
B i o - f o u l
F i s h P r o t e c t i o n