Air Manifolds Fertilizer Use three 12 way for

Use three 12 way for HK100 or HK120L

Blade folds and locks for safe storage and transportation

875 inch outer diameter

reducing damage to plants

Air Manifolds Fertilizer Use three 12 way for6 way and 12 Way Aquarium Manifolds. Use the 6 way or 12 way air manifolds for aquariums or ponds that need a lot of small air stones in various locations around the pond. These are only 1 8 inch barbs and can restrict the air flow if too few outlets are used. If insufficient outlets are used for the air flow, it can cause the pump to run hot and could wear out the rubber diaphragms sooner than desired. The pump will still work but the diaphragm