
Sediment Filters Dual Gradient 25-5micron (10")
Dual Gradient Sediment Filter 25-5 Micron — 10" Big Blue POE Housing
The Dual Gradient Sediment Filter 10" (SMF DGD10BB2505) is a premium wound polypropylene replacement cartridge for standard 10" x 4.5" Big Blue Point of Entry (POE) filter housings. Its dual-gradient design captures large particles at 25 microns on the outer layers and progressively finer particles down to 5 microns at the core — maximizing filter life and performance compared to single-density sediment filters.
What It Does
The dual-gradient design distributes the sediment load across the full depth of the filter rather than loading up the outer surface. This means longer filter life, better flow rates over time, and more thorough particle removal — capturing everything from coarse sand and rust at 25 microns down to fine silt and particulates at 5 microns.
Specifications
- Model: SMF DGD10BB2505
- Filter Type: Dual Gradient Wound Polypropylene Sediment
- Micron Rating: 25 micron (outer) to 5 micron (inner)
- Size: 10" x 4.5" (Big Blue standard)
- Compatible With: All standard POE Big Blue 10" x 4.5" filter housings
When to Replace
Replace every 3–6 months depending on water quality and sediment load. The dual-gradient design typically lasts longer than standard single-density filters before flow restriction occurs.
Installation
Fits directly into any standard Big Blue 10" x 4.5" filter housing. Shut off the water supply, use the housing wrench to unscrew the sump, swap the cartridge, and restore water flow. Contact us for support if needed.
✅ Compatible with all standard Big Blue 10" x 4.5" POE filter housings.

