Unicel Replacement Cartridge – 72 sq ft | Model UHD‑SR70
The Unicel UHD‑SR70 is a high-performance replacement cartridge designed for **Sta‑Rite Posi‑Flo 70 series filters** (including models 70TX, 70GPM‑TX, 70TXR, T‑70TX, T‑70TXR, PTM70).
Key Features:
- 72 sq ft of 4 oz spunbonded polyester (Reemay®) media
- Approximately 195 uniform pleats for enhanced dirt-holding and flow
- Dimensions: ~8 11/16″ outer diameter × ~18 3/16″ length
- Top and bottom end caps: open 4 3/16″ inner diameter; bottom features 12 concentric slots
- Filters particles down to ~20 microns with minimal pressure drop
- Chemical- and UV-resistant, washable media for long-term use
Technical Specifications:
- Model / SKU: UHD‑SR70
- Pleat Count: ~195
- Filter Rating: ~20 µm
- Media Weight: 4 oz/yard polyester
- Core: Durable polypropylene core for strength
- Compatible with Sta‑Rite Posi‑Flo 70TX series
Maintenance Tip: Rinse gently with a garden hose—avoid power washers. Replace annually or sooner if cleaning intervals shorten, flow drops, pressure increases, or media shows wear or core deformation.
SKU: UHD-SR70
