UNS at Underwater TropicsTank guideStand guideUNS gear Ultum Nature Systems · Tallahassee, FL UNS Filter Tubing, 12/16 mm (1/2 in) Call to confirm in-store stock Call the Tallahassee shop Tinted canister-filter tubing with a 12 mm inside diameter and 16 mm outside diameter. Fits the UNS Delta 30, 60, and 90.Filter fit and specsListed size 12/16 mm · 1/2 inRelated gear Delta 30 · Delta 60 · Delta 90 · 12 mm inline CO₂ diffuser
