SunSun CPF-30000 Bio Pressure Pond Filter with UVC Clarifier UV-C Air Line Connection: 8–10 mm

Air Line Connection: 8–10 mm hose

Brand: Hailea

7 or as advised by your aquatic professional

also creates at least 4 times adherability as much as the single thread does

Powering multiple air stones

SunSun CPF-30000 Bio Pressure Pond Filter with UVC Clarifier UV-C Air Line Connection: 8–10 mmThe CPF 30000 is a professional grade pressure pond filter built for large koi and ornamental ponds. With an integrated 55W UVC clarifier and advanced multi stage cleaning, it delivers crystal clear water, effective algae control, and a healthy aquatic environment. Key Features of CPF 30000 Pond Filter 3 in 1 Cleaning Mechanical, biological, and UV filtration combined 55W UVC Lamp Strong algae and pathogen control for clear water EasyClean Backwash