POOLPURE 85 sq ft Spa Filter – Replacement for Sundance 6540-501, PSD85-2002 & More

Overview

Upgrade your spa filtration with the POOLPURE 85 sq ft replacement filter. Designed to fit a broad range of OEM references, including Sundance, Unicel, Filbur, and more, this cartridge combines sturdy materials with a design that emphasizes reliable debris removal and easy maintenance. Expect a clean, refreshing feel to your spa water as part of regular care and filtering routines.

Key Features

• NSF/ANSI 50 CERTIFIED QUALITY — IAPMO-certified construction for dependable filtration performance and clear water quality.
• Specifications at a glance — Length: 14 inches; Outer diameter: 8 1/2 inches; Top: Closed with 2" SAE; Bottom: 2 1/2" beveled edge; Filtration area: 85 sq. ft.; Filtration material: Trilobal filtration fabric.
• Broad compatibility — Replaces PSD85-2002, Unicel C-8380, Filbur FC-2810, OEM 6540-501, Sundance Micro Clean 80, and other related references. POOLPURE is an independent brand engineered to OEM standards for reliable fit.
• Superior filtration performance — Dirt-Locking technology aims to capture more debris than standard cartridges, helping keep spa water clean and fresh between cleanings.
• Effortless cleaning — Trilobal fabric is designed to release impurities during cleaning, helping the cartridge feel like new. Regular maintenance is recommended about once a month.

Usage and Care

• Maintenance cadence — Clean the cartridge once a month for optimal performance. Do not backwash, as it may cause cracks or damage.
• Cleaning tips — Rinse with gentle pressure to remove accumulated debris; avoid harsh scrubbing that could wear the fabric.
• Durability and lifespan — Built to withstand regular spa use with a focus on consistent filtration and longer cartridge life when properly cared for.

Why POOLPURE

• Trusted by millions — Over 5 million pool and spa owners rely on POOLPURE filtration solutions for dependable performance.
• Real-world validation — Tested in training environments and associated with athletes and media coverage, underscoring reliability where it matters most.
• Industry standards — A proud PHTA member, aligning with recognized filtration standards to support longer life and consistently clean water.

In short, the POOLPURE 85 sq ft spa filter is designed to fit a broad set of models while delivering robust filtration, straightforward maintenance, and a credible basis for regular spa care. Consider this cartridge as a practical option to help maintain water clarity and a refreshed spa experience as part of your routine care.