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The SpiroPure SP-ERC-20BB Empty Refillable Cartridge with Core is ready for you to fill with your desired filter media. The SP-ERC-20BB is a 20x4.5 empty cartridge that is compatible with any standard 20" BB Filter Housings that take 20" x 4.5" filters. This refillable cartridge includes polyester pads to prevent carbon fines and other small filter media from escaping the filter cartridge, as well as a polypropylene core that allows for a high flow rate and quality filtration.
Specifications
- Size: 20" x 4.5"
- End Caps: Removable at bottom only
- Inner Core: 25-micron polypropylene core
- Includes: 2 polyester pads
- Temperature Rating: 40°F to 125°F (4°C to 52°C)
