Understanding Price Differences in Filter Cartridges of the Same SizeUpdated 2 months ago
It’s not uncommon to find cartridge filter elements that share the same dimensions but have a difference in price. Here’s why:
Why the Price Difference?
- Filtration Area: The more expensive filter cartridge usually has more "pleats," which increases the filtration area. A larger filtration area can enhance the filter’s performance and ability to capture debris.
- Example: For instance, the Astral ZX100 and Astral ZX150 have identical dimensions, but the ZX150 is more expensive because it offers a larger filtration area of 150 sq ft due to having more pleats.
Important Considerations
- Compatibility with Your Pump: Bigger isn’t always better. If your pump isn’t designed to handle a more densely pleated filter, it could lead to water flow issues or increased strain on the pump.
- Recommendation: To avoid potential flow or compatibility issues, it’s generally advised to replace your filter cartridge with the same model you’re currently using.
By keeping these factors in mind, you can make an informed decision when selecting a filter cartridge for your pool. Let me know if you’d like me to adjust or add anything to this explanation!