Dual-Gradient Melt-Blown Spun Polypropylene Sediment Filters

SP-DD Series

The SP-DD Series of SpiroPure sediment filters utilizes dual-gradient polypropylene filter media to provide a higher dirt holding capacity and excellent chemical resistance. The dual-gradient filtration makes them a perfect choice for removing sediment from all residential, rural, municipal, and commercial applications.

  • Reduces sediment for a variety of water filtration needs, including for all residential, rural, municipal, and commercial applications
  • Available in nominal sizes of: 10x4.5 and 20x4.5
  • Available nominal filtration ratings of: 1, 5, 10, 20, 25, and 50 microns
  • Made with dual-gradient polypropylene filter media

Filter Details Chart
  Model Number Nominal Micron Rating Case Quantity Case Dimensions Case Weight
4.5" x 10" SP-DD-2501-BB
SP-DD-5005-BB
SP-DD-6010-BB

SP-DD-7525-BB
SP-DD-15050-BB
1 micron
5 micron
10 micron
20 micron
25 micron
50 micron
8 19" x 11" x 10" 8 lb
4.5" x 20" SP-DD-2501-20BB
SP-DD-5005-20BB
SP-DD-6010-20BB

SP-DD-7525-20BB
SP-DD-15050-20BB
1 micron
5 micron
10 micron
20 micron
25 micron
50 micron
6 21" x 14" x 11" 12 lb
Cross Reference Chart
Size Rating SpiroPure Hydronix Pentek
4.5" x 10" 1 micron
5 micron
10 micron
20 micron
25 micron
50 micron
SP-DD-2501-BB
SP-DD-5005-BB
SP-DD-6010-BB

SP-DD-7525-BB
SP-DD-15050-BB
SDC-45-1001
SDC-45-1005
SDC-45-1010
SDC-45-1020

SDC-45-1050
DGD-2501 / 155359-43
DGD-5005 / 155357-43


DGD-7525 / 155355-43

4.5" x 20" 1 micron
5 micron
10 micron
20 micron
25 micron
50 micron
SP-DD-2501-20BB
SP-DD-5005-20BB
SP-DD-6010-20BB

SP-DD-7525-20BB
SP-DD-15050-20BB
SDC-45-2001
SDC-45-2005
SDC-45-2010
SDC-45-2020

SDC-45-2050
DGD-2501-20 / 155360-43
DGD-5005-20 / 155358-43


DGD-7525-20 / 155356-43