Pentair Purex SMBW 4000 Series SMBW 2048 / 4048 Filter Replacement Parts Diagram Featuring DE Grids, Clamp Rings, Manifolds, and Internal Support Wheels
Use the diagram above to locate compatible parts for your SMBW 2048 or 4048 filter, then browse the listings below for verified fitment and in-store availability.
Stabilize the internal grid assembly with the Pentair Holding Wheel 071019Z, designed for SM and SMBW 2000 and 4000 Series DE filters.
Restore filtration performance with the Pentair 48 Sq. Ft DE Grid Set FG-1248, a complete 8-grid replacement set made in the USA for 2048 and 4048 filters.
Secure the tank body with the Pentair Clamp Ring 197020, built for SM and SMBW 4000 Series assemblies.
Distribute water evenly through the grid set using the CMP 8-Hole Manifold 073270Z, a compatible replacement for Pentair Purex DE filters.
All SMBW 2048 and 4048 filter parts are available in-store with full diagram lookup and expert support to assist with your filter maintenance or rebuild.