Marina 100: Single Outlet aquarium air pump - Output is 85 l/hr at 18" depth.Marina 300: Single Outlet aquarium air pump - Output is 145 l/hr at 18" depth.
very pleased to see it's a Hagen product. Never a problem in over 60 yrs of fish keeping!
Good little pump. It’s quiet and powers 2 sponge filters in my 2 gallon snail jars.
