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
Compatibility
| Filter type | Compatible models |
|---|---|
| System:3 modular D.E. | S7MD60, S7MD72 |
| System:3 standard D.E. | S7D75 |
| System:3 modular media | S7M120, S7M400 |
| System:3 sand | S7S50 |
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.
Pentair Sta-Rite DE Filter Lower Tank Half 21" System 3 | 24850-0102S
$879.00
Shipping calculated at checkout.
| Filter type | Compatible models |
|---|---|
| System:3 modular D.E. | S7MD60, S7MD72 |
| System:3 standard D.E. | S7D75 |
| System:3 modular media | S7M120, S7M400 |
| System:3 sand | S7S50 |