Pentair EC-160315 Clean & Clear Cartridge Filter – 75 sq ft
Part # EC-160315 — a high-performance cartridge pool filter offering 75 square feet of effective filtration area. Built with a fiberglass-reinforced, chemical-resistant polypropylene tank and coreless cartridge design, this filter delivers strong flow capacity, simplified maintenance and long service life.
Key Features
- 75 sq ft filter area — suitable for medium-sized residential pools.
- Fiberglass-reinforced polypropylene tank resists corrosion from pool chemicals and sunlight.
- Coreless cartridge design allows easier cleaning with no internal manifold to remove.
- 2″ plumbing connection for efficient flow and compatibility with standard equipment pads.
- Quick-release clamp ring and integrated manual air relief for fast servicing.
- No-tool servicing design makes routine maintenance faster and more user-friendly.
Typical Applications
This cartridge filter is ideal for residential in-ground pool systems requiring moderate flow rates. It is well suited for pools up to approximately 30,000 gallons (depending on pump size and turnover requirements), or as part of a equipment pad upgrade when improving water clarity, reducing chemical load, or lowering maintenance intervals.
Installation & Compatibility Notes
Turn off the pump and relieve system pressure before installation. Remove the old filter and position the new EC-160315 unit ensuring correct height, clearance and plumbing alignment for the 2″ unions. Install the included cartridge, fill the tank with water to the mid-port level, prime the pump, and verify there are no leaks after startup. Periodic cartridge rinsing is required to maintain optimal performance.
Why Choose This Filter?
The Pentair EC-160315 offers a balanced combination of performance, durability and ease of service. The coreless design reduces internal complexity and cleanup time, the reinforced tank provides long-term chemical resilience, and the 75 sq ft size offers strong capacity for common residential pools. For pool owners or professionals seeking reliable filtration in a manageable size, this is a strong option.
Maintenance Tips
- Check the pressure gauge monthly and clean the cartridge when the pressure rises about 8–10 psi above the clean starting point.
- Rinse the cartridge with a garden hose, then soak annually in a filter cleaning solution for best longevity and performance.
- Inspect the O-ring on the clamp ring regularly — replace if cracked or flattened to maintain a proper seal.
- During winterizing or extended shutdowns, drain the tank, clean or remove the cartridge, and store the cartridge in a dry, covered space if the pool will not be used.