POOLPURE Spa Filter Cartridge 6CH-960 for Jacuzzi J-300/J-400 — 50-Micron Trilobal 60 sq ft, 14.875" x 6.625"

The POOLPURE 6CH-960 spa filter is a direct replacement cartridge designed to restore clean, clear spa water for Jacuzzi J-300 and J-400 series by providing 60 sq. ft. of trilobal, 50-micron filtration.

When your spa needs a dependable replacement cartridge, the POOLPURE 6CH-960 offers an engineered alternative to original equipment filters. Built with a trilobal filtration fabric, dirt-locking structure, and reinforced end caps, this replacement balances fine filtration performance with long-term durability. It fits common cross-reference numbers used by many brands so you can swap it into compatible systems quickly.

How well does this filter remove fine particles?

The 6CH-960 uses a 50-micron high-efficiency layer that targets fine debris like hair, dust, and sand while retaining larger particles. The trilobal fiber design increases surface area to trap more contaminants without drastically reducing flow.

• 50-micron filtration removes up to 99% of fine particulates under normal use.
• Trilobal fabric offers three times more adsorption surface than standard fibers.
• Dirt-locking weave helps retain particles until rinsed away, improving clarity.

Will this cartridge fit my Jacuzzi or equivalent spa model?

The POOLPURE 6CH-960 is sized to match common replacement part fits and cross-references Pleatco, Unicel, and other OE numbers for easy compatibility. Always verify measurements and connection types before ordering to ensure a correct fit.

• Length: 14 7/8" and outside diameter: 6 5/8" for accurate fitment.
• Top handle and 2" SAE threaded bottom for typical spa housings.
• Cross-references include Pleatco PJW60TL-F2S, Unicel 6CH-960, SD-00640, 6541-383.

How durable and easy to maintain is this replacement filter?

Constructed from 4 oz. thickened polyester and reinforced with ABS end caps and an integrated core, the 6CH-960 is built for repeated rinsing and longer life. The dirt-locking technology releases trapped debris when rinsed, reducing cleaning time and extending service intervals.

• Heavy-duty fabric and reinforced core resist collapse and tearing.
• Patented dirt-locking design simplifies rinsing and improves debris release.
• Expected lifespan over standard cartridges, lowering replacement frequency.

Is the product safety and quality certified?

POOLPURE filters are tested to material safety standards to reassure homeowners and operators about long-term water exposure. The brand also participates in industry organizations and athlete partnerships that reflect performance-focused design.

• Tested against NSF/ANSI 50 material safety standards by IAPMO.
• Member of the Pool & Hot Tub Alliance (PHTA) for recognized industry practices.
• Field-tested in competitive aquatic environments to verify consistent filtration.

Who is this for: The POOLPURE 6CH-960 is aimed at spa owners and maintenance professionals who need a high-capacity, easy-to-clean replacement cartridge for Jacuzzi J-300/J-400 style systems or compatible models. Choose this filter if you want improved fine-particle removal, a durable cartridge built for frequent use, and a trusted, independently branded alternative to original equipment parts.