Product Overview

Replace a damaged lower tank shell on a compatible 21-inch Pentair Sta-Rite System:3 filter with genuine replacement part 24850-0102S. This lower tank half forms the base of the filter housing and is designed for the specific System:3 models listed below.

Key Features

Genuine Pentair Sta-Rite replacement lower tank half

Fits select 21-inch System:3 D.E., modular media, and sand filters

Replaces the lower housing shell while allowing serviceable components to be assessed separately

Part number 24850-0102S

Specifications

Warranty & Compatibility

Compatibility

Before Ordering

Check the model label on your filter and confirm part number 24850-0102S in its parts diagram. This is the lower tank half only; do not assume the upper tank, clamp assembly, seals, plumbing connections, or internal filter components are included. Have a qualified pool professional inspect the full tank assembly and install the replacement according to the filter manual.