POOLPURE

PoolPure PLFPRB50-IN Spa Filter - 50-Micron Trilobal, Durable & Compatible

High-performance patio lawn and garden made for confident daily results

$34.50

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Premium patio lawn and garden quality selected for United States (USA) customers.

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Why customers choose Cera Garden

Premium filtration for spa water

The PoolPure PLFPRB50-IN spa filter is designed to replace popular cartridges with a robust filtration core that helps maintain clear, inviting spa water. It fits a wide range of 5x13 drop-in cartridges, including models from PRB50-IN and Jacuzzi J-series, making it a versatile option for different spa setups.

Why this filter stands out

  • Trilobal Filtration Fabric increases adsorption surface area—up to three times more than standard fabrics—for efficient dirt capture while preserving flow and clarity.
  • 50-Micron filtration targets fine particles such as hair, dust, and sediment, contributing to consistently clearer water between maintenance cycles.
  • Dirt-Locking Technology helps trap debris for easier, more thorough rinsing, reducing cleanup time and effort.
  • Durable construction with reinforced end caps and a strong core is designed for longer life and fewer replacements in active spa environments.
  • Industry standards and safety –PHTA member status and NSF/ANSI 50 certification underline a commitment to quality materials and safer water exposure for families.

Key specifications at a glance

  • Length: 13 5/16"; Outside Diameter: 5"
  • Top Opening: 2 1/8"; Bottom Opening: 2 1/8"
  • Filter Area: 50 sq. ft; Filter Material: Trilobal Filtration Fabric

Real-world use and expectations

In high-use settings, the trilobal design and dirt-locking system can help maintain water clarity with less frequent interventions. The cartridge’s durability supports longer intervals between replacements, which may translate to lower maintenance time and costs over the season.

Note: This is a compatible spare part, and brand names referenced are for reference purposes only. PoolPure provides independent filtration solutions designed to work across a range of popular spa models.

Summary of benefits you may notice

  • Clearer water with steady filtration even under frequent spa use
  • Longer filter life and reduced maintenance time
  • Safe materials aligned with industry standards

FAQ

Q: Which models is the PoolPure PLFPRB50-IN compatible with?

A: Compatible with PRB50-IN, Unicel C-4950, Jacuzzi J210/J220/J235/J245/J275, and other 5x13 drop-in spa cartridges.

Q: What is the benefit of trilobal filtration fabric?

A: It provides increased adsorption surface to trap more dirt while preserving water clarity.