Description
Dual Disc Rubber Membrane Diffuser with Base and Risers
This Dual Disc Rubber Membrane Diffuser with Base and Risers really circulates your pond or lake!
We’ve searched far and wide to develop a rubber membrane diffuser that can generate a ton of air! After all, what’s even better is that this is a low psi design, which means your windmill or electric aerator doesn’t have to struggle to open up the perforated slits like it would with some rubber membranes on the market.
- The base can quickly be filled with sand or gravel to sink
- ½” fittings
- Includes Riser Tuber
- Backflow valve to prevent water from entering the airline.
This Dual Disc 9″ membrane is used in the water treatment industry to really move the water through the precision perforated slits. It is rated for up to 8.5 CFM and perfect for lakes or ponds, especially where you’re only running one diffuser. The unit comes with a backflow valve and 1/2″ fittings to plug into your 1/2″ airline.
In conclusion, this diffuser also comes with a base that can be filled with sand or gravel, so it sinks to the bottom of your pond and Riser Tubes to further elevate your diffusers for maximum lift and circulation.
What is the difference between an airstone diffuser and a rubber membrane diffuser?
The airstone diffuser and rubber membrane diffuser both help aerate your lake or pond. However, they do it differently and work better in different sizes of water. Airstone diffusers are easy to install and less expensive. However, they produce less oxygen than rubber membrane diffusers, which have smaller bubbles and are more costly. Airstone diffusers work well in smaller ponds. Plus, rubber membrane diffusers are better for bigger ponds because they create more bubbles and oxygen throughout the water. However, some argue that the airstone diffuser also produces sufficient oxygen with its bigger bubbles that pop. Ultimately, choosing between the two depends on factors like price, maintenance frequency, and the size of your pond.