The Sta-Rite PLM100 is part of the popular System:2 Modular Media Filter line known for delivering powerful filtration, ultra-simple maintenance, and reliable performance—all in a compact package. Unlike sand filters or older multi-cartridge systems, the PLM100 is built to deliver cleaner water with fewer cleanings and far less hassle.
If you’re looking for a durable, efficient filter that keeps your pool water sparkling clear with minimal effort, the PLM100 is designed to do exactly that.
High-Performance Cartridge Filtration
Efficient 100 Sq. Ft. Filtration Area
The Sta-Rite PLM100 uses a single, easy-to-clean cartridge with a 100 sq. ft. filtration surface. This allows it to trap dirt, oils, pollen, sunscreen, and fine particles far more effectively than many traditional filters.
Its large surface area delivers:
- Longer cycles between cleanings
- Consistent water clarity
- Lower overall system pressure
This makes the PLM100 especially efficient for small to medium pools.
Compact Modular Design
Space-Saving Footprint
One of the biggest advantages of the PLM100 is its compact modular housing. Homeowners with tight equipment pads appreciate its slim profile, especially when replacing an older sand filter or upgrading existing equipment.
Easy System Integration
The non-corrosive, glass-reinforced tank connects easily to most standard pool plumbing. The top-loading design also makes servicing simple, even in confined spaces.
Low-Maintenance Operation
Quick-Access Cartridge Removal
The System:2 design is known for fast, tool-free servicing. A quarter-turn of the tank lid gives full access to the cartridge, making cleanings fast and straightforward.
Maintenance involves:
- Lifting out the single cartridge
- Rinsing it with a garden hose
- Replacing it back into the housing
No messy backwashing, no multi-cartridge disassembly.
No Backwashing Required
Since the PLM100 is a cartridge filter, it eliminates the need for backwashing, reducing:
- Water waste
- Utility bills
- Time spent adjusting valves
This makes it an environmentally friendly and cost-efficient filtration choice.
Durable Construction Built for the Elements
Corrosion-Resistant Materials
The PLM100 tank is made from high-strength reinforced thermoplastic that resists:
- UV exposure
- Moisture
- Chemical damage
This guarantees long-term durability, even in harsh outdoor environments.
Heavy-Duty Cartridge
The internal cartridge uses premium media that resists collapse and can withstand repeated cleaning cycles. With proper maintenance, cartridges can last multiple seasons.
Improved Water Flow & Pump Efficiency
Because cartridge filters operate at lower resistance than sand filters, the Sta-Rite PLM100 helps:
- Reduce pump strain
- Improve circulation
- Lower energy consumption
Many pool owners experience smoother system operation and more stable water chemistry due to consistent flow rates.
Compatibility and Installation
Ideal for Small & Medium Residential Pools
The PLM100 is commonly used on:
- Above-ground pools
- Smaller in-ground pools
- Spas (when paired appropriately)
Fits Most Standard Pumps
Its universal connections allow it to pair well with:
- Single-speed pumps
- Variable-speed pumps
- Many existing circulation systems
This makes upgrades easy without major plumbing changes.
Straightforward Installation
Most professional installers appreciate how quickly this unit can be added to an existing system. The modular housing allows for simple servicing and easy lid removal, making routine maintenance fast.
Why Choose the Sta-Rite PLM100 Filter?
Pool owners choose the PLM100 because it offers:
✔ Exceptional filtration performance
✔ Very low maintenance compared to sand filters
✔ Durable housing built to last for years
✔ Compact design that fits in small spaces
✔ No backwashing — saves water and lowers operating costs
It’s a dependable, efficient, and user-friendly choice for anyone who wants great water clarity without the high maintenance of older filter systems.
Final Thoughts: A Reliable Filter for Crystal-Clear Water
The Sta-Rite System PLM100 delivers strong, consistent filtration with minimal effort from the homeowner. Its cartridge-based design reduces cleaning frequency, saves water, and helps maintain excellent water quality. For those seeking a compact, durable, and easy-to-maintain filtration system, the PLM100 stands out as a smart and practical investment for long-term pool care.
