Diffusers

Built to last, simple assembly and energy-efficiency are what makes the Eclipse EC44 a solid pond aerator diffuser. Includes a perfectly weighted b...

Rubber Membrane Air Diffusers are incredibly strong and are ideal for pond aeration, circulation, and destratifying applications. Unlike air stones...

These self-weighted systems are ready to connect to your 3/8" or 1/2" ID aeration tubing. The polyethylene underlay keep diffusers from settling in...

The EasyPro TMD24 Self-Weighted Diffuser is tubular in design - 24 inches long and 2.5 inches in diameter. It has over 8,000 bubble producing slots...

Membrane air diffuser assembly features a hollow base that can be filled with sand or gravel. Eliminates the need for bricks and straps to get the ...

This membrane diffuser provides a uniform bubble distribution with up to 3 CFM air flow. Can be used in DIY applications as well as a replacement d...