Product Overview

The Sta-Rite System:2 PLM200 Modular Media Filter | PLM200 is a high-capacity 200 sq. ft. cartridge-style pool filter designed for both in-ground and above-ground residential pools, as well as compatible spa applications.

Part of the Pentair / Sta-Rite System:2 series, the PLM200 uses advanced modular filtration media and a balanced-flow design to provide strong dirt-holding capacity while maintaining efficient circulation. Pentair lists the PLM200 with residential flow capability up to 150 GPM, making it a strong option for larger residential circulation systems and properly sized variable-speed pumps.

Its compact 18.58-inch tank diameter helps conserve equipment-pad space, making the System:2 especially useful for both new installations and retrofit applications.

Key Features

Genuine Sta-Rite / Pentair System:2 filter

Model PLM200

200 sq. ft. effective filtration area

Residential flow capability up to 150 GPM

Commercial NSF-rated flow: 75 GPM

Suitable for in-ground and above-ground pools

Modular cartridge-style filter media

Balanced-flow internal design

High dirt-holding capacity

No backwash valve required

Durable two-piece thermoplastic tank

2-inch NPT plumbing ports

Maximum continuous operating pressure: 50 PSI

Maximum water temperature: 104°F

Compact equipment-pad footprint

Benefits

High-Capacity Modular Filtration: The System:2 design provides complete media coverage with shallow pleats that increase usable filtration surface and dirt-holding capacity. Pentair states that System:2 modular media filters can provide dirt-loading capability significantly greater than equivalent-size sand filters.

The larger 200 sq. ft. filtration area can help provide longer filter cycles and reduce cleaning frequency when the filter is properly sized for the pool.

Compact Equipment-Pad Design: One major advantage of the PLM200 is its narrow footprint.

At approximately 18.58 inches in diameter, the filter is well suited for equipment pads where horizontal space is limited. The PLM200 requires approximately 38.5 inches of minimum vertical service clearance for proper maintenance access.

Easy Maintenance: Unlike sand or D.E. filters, the PLM200 does not require a backwash valve.

When cleaning is required, shut down the circulation system, completely relieve internal pressure, open the tank, and remove the modular filter element for cleaning.

Specifications

Pentair lists the PLM200 with turnover capacities ranging up to approximately 54,000 gallons in 6 hours, 72,000 gallons in 8 hours, and 90,000 gallons in 10 hours, depending on the applicable flow standard and system configuration.

Warranty & Compatibility

Important Safety Notice

Pool filters operate under pressure. Always shut off the pump and completely relieve internal pressure before opening or servicing the filter.

Professional installation is recommended to ensure proper plumbing, hydraulic sizing, and safe operation.

Customer-Facing Q&A

Q: Is the PLM200 a 200 sq. ft. filter?
A: Yes. The PLM200 provides 200 square feet of effective filtration area.

Q: Can it handle 150 GPM?
A: Pentair's residential specifications show a flow range extending up to 150 GPM. The NSF commercial rating is 75 GPM.

Q: Can I use it on an above-ground pool?
A: Yes. Pentair identifies the System:2 PLM series for both above-ground and in-ground pools, as well as compatible spa applications.

Q: Does it need a multiport or backwash valve?
A: No. Pentair specifically states that no backwash valve is required for the System:2 PLM series.