The 20” x 2.5” Empty Refillable Filter Cartridge (REC-2520) is a reusable alternative to disposable water filter cartridges. It can be filled with a variety of compatible media, including calcite for pH adjustment, activated carbon for taste and odor improvement, softening resins, mixed-bed ion exchange resins, and other media. When the media is exhausted, simply remove the used media and refill the cartridge with fresh media. The cartridge includes pre- and post-filters to help keep media contained during use.

Features:

• Refillable and reusable design helps reduce disposable filter waste
• Compatible with calcite, activated carbon, softening resins, mixed-bed ion exchange resins, and other media
• 20-micron polypropylene pre- and post-filters help prevent media washout
• Durable construction with excellent flow rate
• Environmentally friendly alternative to disposable filter cartridges