ApplicationGrade
Water FiltrationA+ (12x20)/A (12x25)
Oil FiltrationB (20x40)/C (30x50/60)
Sand Blasting A+ (12x20)/A (12x25)/ B (20x40)/C (30x50/60)/ D+ (40x60)
Water JetD+ (40x60)/D (50-80)/
E (120)
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