Grefilt

Grefilt C-4950 Hot Tub Filter — 50 sq ft, 2-Pack | Compatible with PRB50-IN, Filbur FC-2390, Jacuzzi J-Series, Guardian 413-212-02

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

$44.09

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

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Why customers choose PatioZora Garden

Overview

The Grefilt C-4950 hot tub filter is designed to bring clarity and ease to your spa routine. Built to replace a variety of popular models, this 50 sq ft filter supports steady flow and reliable filtration, helping you enjoy moments of relaxation with less maintenance fuss. It combines a sturdy core with a Trilobal filtration fabric, delivering a balance of capture capability and durability that many spa owners appreciate in daily use.

Key specifications at a glance

  • Specifications at a glance: length around 13 5/16 inches, outer diameter 5 inches, top and bottom openings 2 1/8 inches, filtration area 50 sq ft.
  • Core and fabric: PP core paired with Trilobal filtration fabric for dependable performance and long-lasting filtration.
  • Package: 2 filters per order, so you’re prepared for routine maintenance without constant replacements.

Compatibility and fit

  • Perfectly replaces or fits a wide range of models, including PRB50-IN, Unicel C-4950, Filbur FC-2390, and several Jacuzzi J-series and Guardian units.
  • Note: This is a compatible spare part from an independent brand designed to work as an alternative to OEM filters.

Ease of installation and maintenance

  • Easy installation with no special tools required, making it straightforward to swap in when needed.
  • Regular cleaning supports sustained performance—rinse the filter every two weeks and clean as needed to maintain flow.

Durability and safety

  • Corrosion-resistant end caps and reinforced polyester fiber contribute to longevity even in humid, pool-side environments.
  • NSF-certified filter materials help ensure water purity, aligning with consumer expectations for safe spa experiences.

What you get

Two high-quality filters that are ready to handle routine spa cycles, helping you keep your hot tub water comfortable and inviting.

FAQ

Q: Is the Grefilt C-4950 compatible with PRB50-IN or Filbur FC-2390 filters?

A: Yes—this model is designed as a compatible spare, fitting PRB50-IN, Filbur FC-2390, and several Jacuzzi and Guardian units.

Q: How should I maintain the Grefilt C-4950 to keep spa filtration performing well?

A: Rinse the filter every two weeks and clean as needed to preserve flow and filtration efficiency.