Features
• Higher solids loading capability 
• Superior filtration performance
• Reduced backwash frequency 
• Removes finer particles
• Reduces pressure drop & shipping costs
• Provides higher flow rates
• Light weight & easy to handle

Physical Properties
• Color: Light green 
• Bulk density: 55 lbs. per cu. ft.
• Specific gravity: 2.2 gm/cc 
• Mesh size: 14x40
• Uniform coefficient: 1.9 
• Hardness (Mohs scale): 4 

Conditions Operations
• Recommended bed depth: 36"- 48"
• Recommended freeboard: 50% of bed depth
• Service flow rate 12-20 GPM/sq. ft.
• Backwash flow rate 12-18 GPM/sq. ft. 
• Backwash bed expansion 30-40 percent
 *Note: Allow bed to soak overnight before initial backwash