Air Ring Lid & Airline

Aeration › Air Diffusers › Air Ring Lid & Airline

Air Ring Lid available in two sizes and comes with 5m of standard airline. - 9" Lid  - Fits Bottom Drain 4" Sump x 50mm Outlet - 15" Lid - Fits Bottom Drain 9" Sump x 110mm Outlet See Section - 'Bottom Drains' for more information on bottom drains and aerated drains. Product Variants AE-0020 - 9 in £ 19.99 AE-0021 - 15 in £ 29.99