Sundance® 680™ Series 50 Sq Ft Filter Cartridge (2006-2022) 373045S
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Key Features & Benefits
Genuine OEM Pleated Filter
Reemay® fabric media manufactured to Sundance® specifications
Broad 680 Series Compatibility
Engineered for seamless compatibility with original mounting points for secure placement.Fits Burlington, Denali, Edison, Peyton, McKinley, and Prado models
50 Sq Ft Filtration Area
Traps dirt, oils, and fine debris before reaching the pump
Common Aftermarket Cross-Reference
Equivalent to Filbur FC-2390, Unicel C-4950, Pleatco PRB50-IN
Tool-Free Installation
Lifts out and drops back into the existing filter housing
Reusable Between Replacements
Rinse regularly; replace every 12-18 months
Product Overview
The Sundance® 680™ Series 50 Sq Ft Filter Cartridge (part #373045S) is a genuine OEM pleated Reemay® fabric filter built for Sundance® and Jacuzzi® spas across a wide model range, including Burlington, Denali, Edison, Peyton, McKinley, and Prado spanning 2006 through 2022. The pleated media provides 50 square feet of surface area to trap dirt, oils, and fine debris before they reach the pump and plumbing.
Because this cartridge spans so many model years, matching your existing filter or checking your owner's manual is the most reliable way to confirm fit. It's also cross‑referenced to several common aftermarket equivalents—Filbur FC‑2390, Unicel C‑4950, Pleatco PRB50‑IN, and Jacuzzi® OEM 172380/6540‑471—so if your existing filter carries one of those numbers, this is the correct OEM replacement.
Installation is tool‑free: the old cartridge lifts out of the filter housing and the new one drops back in the same way. Rinsing the pleated media regularly between full replacements helps it keep working efficiently and extends the time between cartridge changes, typically every 12 to 18 months under normal use.
Frequently Asked Questions
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Burlington, Denali, Edison, Peyton, McKinley, and Prado models built 2006-2022. Check your owner's manual or existing filter to confirm.
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It's cross-referenced to Filbur FC-2390, Unicel C-4950, Pleatco PRB50-IN, and Jacuzzi® OEM 172380/6540-471.
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Typically every 12-18 months, depending on spa usage and water quality.
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Yes, rinse with clean water regularly between full replacements to extend its lifespan.

