Check the listing for details. 1 Empty Clear Refillable Reusable Water Filter Cartridge Universal (2.5" x 10"). Color: Clear, Condition: New. Listed at 9.99 USD. Clear empty inline cartridge 2" x 10" with 1/4 "FPNT Clear Empty Media Cartridge 10" Drop-in Cartridge Used for Reverse Osmosis Water Filtration Systems Description Empty refillable cartridge EMPTY CLEAR REFILLABLE CARTRIDGE .FITS STANDARD 10" HOUSING.GREAT FOR DI REFILLABLECARBON AND OTHER MEDIA.REFILLABLE WATER FILTER CARTRIDGE – Ideal refillable water filter cartridge for DI Resin, Carbon, and other media for aquariums and water purification systems. Reusable water filter cartridge, an environmentally friendly option.10-INCH STANDARD SIZE – 10" x 2.5" water filter cartridge that fits standard 10-inch cartridge housings. Designed with a Twist-On Cap with a Sponge insert that prevents the filter media from flowing out.EASY VIEW TRANSLUCENT HOUSING – The translucent housing of this refillable filter cartridge allows for easy detection to know when it’s time to replace the media inside. When it’s exhausted, simply refill the cartridge with new media.COMPATIBLE WITH – Cartridge caps unscrew to allow for refilling with AquaticLife bulk resin. Compatible with Captive Purity, Kent Marine, Seachem, Coralife, BRS, and most other residential or aquarium/hydro DI and RODI systems. 300+ Listing Templates! Auctiva gets you noticed! The complete eBay Selling Solution. Track Page Views With Auctiva's FREE Counter