Kasco: Fine Bubble Diffusers | Replacement Diffuser for Sub-Surface Aeration Systems | Single Diffusers for Your Backyard Pond Size:RobustAire Please use 3 fixture lights

Please use 3 fixture lights for 3/4hp and 1hp units and the 6 fixture lights for 2hp units and above

river or tank

Recommended for flow rate of 200 to 400 gph per column

Kasco Home Series Diffused Aeration Systems are designed specifically for homeowners with small

Dual Propeller

Kasco: Fine Bubble Diffusers | Replacement Diffuser for Sub-Surface Aeration Systems | Single Diffusers for Your Backyard Pond Size:RobustAire Please use 3 fixture lightsExactly what you would expect from Kasco Marine, excellent quality, excellent durability. This fine bubble diffusers will support any aeration system for years of reliable service time. Easy to assembly and deploy. These diffusers will not disappoint. Select from the original Kasco RobustAire diffuser or the New Home Series Diffuser for a more economical bubbler head for your system.