OVERVIEW:
20 inch Big-Blue Dual-Gradient Density Sediment Filter Cartridge - 1 Micron, 4.25 inch D x 20 inch L
FEATURES:
- Dual-graduated density sediment removal
- Excellent for use in areas with extremely high sediment levels
- Near absolute Micron rating
- Proprietary center core for added strength
- Longer life cycles
- Greater particulate holding capacity
- Consistent filtration even at high differential pressures
- 100% polypropylene construction