Pentair Posi-Clear RP 150 SqFt Cartridge Filter

The Pentair Posi‑Clear RP 150 (model 160352 / PXCRP150) is a high-efficiency, single-cartridge pool filter designed to deliver excellent water clarity with minimal maintenance. It features a fiberglass‑reinforced polypropylene tank for durability and a side-entry port that optimizes hydraulic flow. The cartridge is coreless, which makes cleaning easy—remove, rinse, and reinstall without tools.

Key Features

• Fiberglass‑reinforced polypropylene tank for strength and corrosion resistance.

• Side-entry design to improve flow efficiency (nearly 50% more efficient per Pentair).

• High-Flow™ manual air relief valve plus continuous internal air relief.

• Coreless cartridge for easy cleaning—no tools required to remove.

• Lock ring with spring-loaded safety latches.

• 1½″ drain port for easy water draining / winterization.

• Certified to NSF/ANSI Standard 50.

Benefits

• Energy Efficiency: Less flow resistance means lower pump energy use.

• Low Maintenance: Easy to clean cartridge helps save water and time (no backwashing).

• Long Life: Rugged tank material makes this filter durable and long-lasting.

• High Filtration Efficiency: Can trap fine particles (Pentair states it can trap down to ~20 microns).

• User-Friendly Design: Safety lock ring and built-in air relief make servicing easier and safer.