Pentek - 10" x 4.5" Big Blue Empty Refillable Cartridge
10" x 4.5" Big Blue Empty Refillable Cartridge
The Pentek 10" x 4.5" Big Blue empty refillable cartridge lets you design your own filtration solution by filling it with your choice of media. Whether you need custom carbon blends, specialized resins, or mixed media configurations, this durable housing gives you complete control over what goes into your water treatment process.
Build Your Own Filtration Solution
Refillable cartridges are ideal for well water applications, specialty contaminant removal, or situations where off-the-shelf filters don't address your specific water chemistry. Fill with GAC, catalytic carbon, KDF, bone char, calcite, or any combination that matches your testing results. The threaded design allows you to access and refresh media as needed, extending service life and reducing long-term costs compared to disposable cartridges.
Dimensions & Compatibility
Fits Standard Big Blue Systems
This empty refillable cartridge fits all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, Culligan, and most other brands using the 10" x 4.5" format. Verify your housing inner diameter before ordering to ensure proper fit and seal.
10" x 4.5" Big Blue Empty Refillable Cartridge
The Pentek 10" x 4.5" Big Blue empty refillable cartridge lets you design your own filtration solution by filling it with your choice of media. Whether you need custom carbon blends, specialized resins, or mixed media configurations, this durable housing gives you complete control over what goes into your water treatment process.
Build Your Own Filtration Solution
Refillable cartridges are ideal for well water applications, specialty contaminant removal, or situations where off-the-shelf filters don't address your specific water chemistry. Fill with GAC, catalytic carbon, KDF, bone char, calcite, or any combination that matches your testing results. The threaded design allows you to access and refresh media as needed, extending service life and reducing long-term costs compared to disposable cartridges.
Dimensions & Compatibility
Fits Standard Big Blue Systems
This empty refillable cartridge fits all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, Culligan, and most other brands using the 10" x 4.5" format. Verify your housing inner diameter before ordering to ensure proper fit and seal.
Description
10" x 4.5" Big Blue Empty Refillable Cartridge
The Pentek 10" x 4.5" Big Blue empty refillable cartridge lets you design your own filtration solution by filling it with your choice of media. Whether you need custom carbon blends, specialized resins, or mixed media configurations, this durable housing gives you complete control over what goes into your water treatment process.
Build Your Own Filtration Solution
Refillable cartridges are ideal for well water applications, specialty contaminant removal, or situations where off-the-shelf filters don't address your specific water chemistry. Fill with GAC, catalytic carbon, KDF, bone char, calcite, or any combination that matches your testing results. The threaded design allows you to access and refresh media as needed, extending service life and reducing long-term costs compared to disposable cartridges.
Dimensions & Compatibility
Fits Standard Big Blue Systems
This empty refillable cartridge fits all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, Culligan, and most other brands using the 10" x 4.5" format. Verify your housing inner diameter before ordering to ensure proper fit and seal.
