Pleated Filter Cartridges
Find the right pleated polyester filter cartridge for your system at All Filters. Our selection includes 2.5” R Series and 4.5” Big Blue cartridges in micron ratings ranging from 1 to 50. They’re ideal for everything from under-sink systems to whole-house filtration systems.
Size |
Rating |
SpiroPure |
Hydronix |
Pentek |
Other Brands |
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R Series |
2.5" x 5" |
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2.5" x 10" |
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2.5" x 20" |
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2.5" x 30" |
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2.5" x 40" |
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4.5" x 10" |
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4.5" x 20" |
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S1 Series |
2.5" x 10" |
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2.5" x 20" |
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4.5" x 10" |
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4.5" x 20" |
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EC Series |
2.5" x 10" |
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2.5" x 20" |
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4.5" x 10" |
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4.5" x 20" |
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These high-capacity filters provide excellent dirt-holding capacity for both residential and commercial systems. If you’re replacing a pleated cellulose filter cartridge, our pleated polyester options are compatible alternatives that have a longer lifespan and provide reliable sediment removal.
Easily Identify the Right Filter
All Filters offers a range of high-quality products at affordable prices, making it easy to find the ideal pleated filter cartridge for your system. Start by looking for the model number on your filter cartridge to determine which SpiroPure filter is compatible with your system.
Compare the model number of your current filter with the matching SpiroPure model by checking the cross-reference chart, which is arranged by size, micron rating, and series. For example, the SpiroPure SP-R1 (1 micron) is a compatible replacement for the Hydronix SPC-25-1001.
SpiroPure Pleated Series Filters
SpiroPure filters strive to provide the same quality as original branded filters, except they’re more affordable. Here are some of the benefits and uses of SpiroPure pleated polyester filter cartridges:
- R Series: These pleated polyester filter cartridges offer long-lasting performance and a high dirt-holding capacity. They work perfectly with under-sink systems, whole-house filtration systems, and reverse osmosis (RO) pre-filters.
- S1 Series: Compared to pleated cellulose filter cartridges, the non-woven pleated polyester media used in the S1 Series offers higher wet strength. The pleated design increases surface area, which enables higher dirt-holding capacity, making them ideal for applications with high flow rates.
- EC Series: Made with pleated polyester media, EC Series filters provide more wet strength, chemical resistance, and durability than standard cellulose cartridges. These filters combine sediment filtering with chlorine and odor reduction, making them ideal for whole-house, well water, city water, and commercial systems.
Buy Pleated Filter Cartridges from All Filters
Get high-quality replacement cartridges at cost-effective prices from All Filters. If you need help choosing the right filter for your system, our friendly and reliable customer support team is here to help seven days a week.
Use our email reminder service so you always know when it’s time to change your filters. Plus, enjoy fast shipping on every order and free delivery on Super Value deals and orders over $99. Order pleated filter cartridges online today and save with All Filters.
