Pentair Purex SMBW 4000 Series SMBW 2036 / 4036 Filter Diagram & Part List


Explore our Pentair Purex SMBW 4000 Series SMBW 2036 / 4036 Filter Diagram & Part List to find DE grids, manifolds, O-rings, and tie rod assemblies for your system.

Use the interactive diagram above to match parts to your SMBW 2036 or 4036 filter, then browse the listings below for specifications, compatibility, and free shipping options.

Replace worn filter grids with the Pentair Purex 36 Sq. Ft DE Grid Set FG-1236, a complete 8-grid set made in the USA for SMBW 2036 and 4036 models.

Maintain a proper tank seal using the Aladdin Replacement Filter Tank O-Ring 071439, compatible with Pentair Purex SMBW 4000 Series filters.

The Pentair 8-Hole Manifold 073270Z helps distribute water evenly through the DE grids inside Purex SMBW filters.

Secure the grid assembly with the Pentair Filter Rod Assembly 072869, designed for 36 sq ft DE filters in the SMBW series.

All Purex SMBW 2036 and 4036 replacement parts are available online with fast delivery, free shipping, and full diagram lookup for accurate part selection.