Replacement Filters for the APEC WH-SOLUTION-15 3-Stage Whole-House System
APEC WH-SOLUTION-15
✅ Best value — replace everything at once
IPW 1-cartridge set — every replaceable stage in one order
✓ Guaranteed to fit your APEC WH-SOLUTION-15
📋 Typical replacement: sediment every 3–6 months · carbon every 6–12 months · tank media every 3–10 years
1
10" Big Blue sediment pre-filter
10×4.5 Big Blue
2
Carbon filter media tank
Tank media bed
Media bed — not a drop-in cartridge
3
Salt-free (TAC) media tank
Tank media bed
Media bed — not a drop-in cartridge
Not sure this is your system? Use the Isopure Water Filter Finder → Match by system name, by the part number on your cartridge, or by photo.
