27002-0150S Pool Filter Cartridge Replacement - 150 sq ft

Our review of the 27002-0150S pool filter cartridge finds it best suited for pool and spa owners who need a direct replacement for a modular media DE system; the single biggest reason to buy is the cartridge's combination of a true 150 sq ft filtration area and a trilobal fabric that boosts dirt capture over ordinary cartridges. Installation is straightforward for users of sta-rite PLM150 and System 2 housings, and the included air bleed assembly makes bleeding the vessel simple. Overall it performs as a practical, value-minded replacement cartridge.

Key Features

• Perfect Compatibility: Sized at 18.30 in height and 12.90 in diameter at both ends to fit sta-rite PLM150 and System 2 modular media filters without modification.
• Large Filtration Area: Provides 150 sq ft of filter area to trap more dirt and extend time between cleanings compared with smaller cartridges.
• Dirt Locking Technology: The fabric is designed to capture hair, sediment, sand and algae more effectively, yielding higher clarity in pool and spa water.
• Trilobal Fabric Structure: The upgraded trilobal weave increases surface area and improves washout when cleaning by backwash or hose.
• Durable End Caps and Bands: Chlorine resistant high pressure end caps and reinforced fold bands resist stretching and help the cartridge last longer.
• Includes Air Bleed: Supplied with an air bleed assembly so the filter can be vented properly after installation.

Who It's For

This cartridge is aimed at owners of pools or spas using sta-rite PLM150 or System 2 modular media filters who want a like-for-like replacement with improved dirt capture. It is also suitable for those who prefer an element that is easy to rinse clean and offers a larger active area to reduce maintenance frequency.

It is not for owners of non-compatible filter systems or those expecting a branded original equipment part; this is a compatible replacement sold under a different label. Buyers who need custom lengths or non-standard diameters should look elsewhere.

Pros & Cons

Pros

• Excellent fit for PLM150/System 2 housings, so installation is quick and trouble-free.
• 150 sq ft area with trilobal fabric offers better capture of fine debris than ordinary cartridges.
• Durable materials including chlorine resistant end caps improve longevity under typical pool conditions.
• Included air bleed assembly simplifies venting after service.

Cons

• As a compatible replacement, it is not branded as the original manufacturer product, which may matter to some buyers.
• Cleaning requires proper rinsing; heavy soiling will still need more frequent washing despite the larger area.

Specifications

Model	27002-0150S compatible cartridge
Filtration area	150 sq ft
Height	18.30 in
Diameter	12.90 in (both ends)
Included parts	1 cartridge and 1 air bleed assembly
Fabric structure	Trilobal filtration fabric
Compatibility	Fits sta-rite PLM150 and System 2 modular media filters

Our Verdict

The 27002-0150S replacement cartridge is a sensible, cost-effective option for owners of compatible modular media filters who want a larger active area and improved dirt capture. It balances durability and cleanability, arriving with an air bleed assembly and materials designed for pool conditions, making it a practical buy for most maintenance routines.

Frequently Asked Questions

Will this cartridge fit my PLM150 filter?
Yes, the cartridge measures 18.30 in by 12.90 in and is made to fit sta-rite PLM150 and System 2 modular media housings.

How often should I clean the cartridge?
Cleaning frequency depends on pool use and debris load, but the 150 sq ft area and trilobal fabric typically extend time between rinses compared with smaller cartridges; heavy loads may still require more frequent washing.

Is the air bleed assembly included?
Yes, one air bleed assembly is included to help vent the system after installation.