


The ISTA UFO CO2 Diffuser’s ceramic disc assures the best diffusing effect in an ultra-slim design that’s easy to clean.
CHARACTERISTICS
Type: flat-profile ceramic CO2 diffuser, bottom-mounting
Diffuser: replaceable ceramic disc, released with a coin from the underside
Inlet: vertical, to avoid bending the CO2 pipe
Mounting: silicate suction cup
A flat ceramic diffuser designed to sit on the tank bottom, where the longest possible water column gives the CO2 the most contact time. The CO2 inlet points vertically, so the tubing runs straight down without a kink.
It suits any pressurised CO2 system on standard tubing. A check valve upstream is required.
Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.
If your item arrives defective or damaged, message us on WhatsApp with your order number, or email us if you would rather, and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 72 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.
Full terms are on our Cancellation & Returns page.
Customer photos and videos

Verified Owner
Nice product received from trusted seller. I got this at best price
Verified Owner
Works really well in misting co2 molecules.In my diy setup of yeast+sugar had to make sure no co2 leaks and quite anamount of pressure build up for results.
Verified Owner
Nice product,good quality
Verified Owner
Costly but the ceramic ring of ISTA UFO diffuser is very good. diffuser able to make micro bubbles like spray. Always use check valve with this diffuser
Verified Owner
it takes a day or two under water for the diffuser to settle in.. bubbles increase in size with increase in bubbles per second.. atomized at one bubble per second; tiny, petite bubbles at ten bubbles per second.. overall, a well-made product..