Ista Replacement Ceramic for UFO CO2 Diffuser Replacement Diffusion Disc for the Ista UFO Large The Ista Replacement Ceramic for UFO CO2 Diffuser is the model-specific porous disc used in the Ista I-505 UFO CO2 Diffuser Large. It replaces a damaged, worn or permanently clogged ceramic while allowing the original diffuser housing, suction cup and tubing connection to remain in service. The fine ceramic surface divides regulated CO2 into small bubbles for improved contact time within a freshwater planted aquarium. Ista UFO Replacement Ceramic Features Designed for the Ista I-505 UFO CO2 Diffuser Large Fine porous ceramic produces small CO2 bubbles Restores diffusion performance without replacing the complete unit Removable design supports routine servicing and cleaning Direct replacement for the original large UFO ceramic disc Ista UFO Ceramic Specifications Manufacturer model: I-5887 Compatible diffuser: Ista I-505 UFO CO2 Diffuser Large Approximate diameter: 29 mm Approximate thickness: 3 mm Quantity: One replacement ceramic disc UPC: 4719856838878 UFO Replacement Ceramic Compatibility/Notes This replacement is for the Large Ista UFO diffuser and should not be assumed to fit Small or Medium UFO models or the Compact V diffuser series. Inspect the diffuser body and retaining threads before installation. Replace the complete diffuser if the housing is cracked or can no longer hold the ceramic securely. Ista UFO Ceramic Replacement Directions Turn off the CO2 supply and remove the UFO diffuser from the aquarium. Use a coin in the bottom retaining slot to loosen the ceramic holder, then remove the existing disc and clean the seating surface. Position the replacement ceramic evenly and tighten the holder securely without excessive force. Reinstall the diffuser near the bottom of the aquarium and allow the ceramic to soak for approximately 24 hours before judging the final bubble pattern. What's Included One Ista I-5887 replacement ceramic disc for the UFO CO2 Diffuser Large
