eaMembrane air diffuser assemblies are designed to be placed at the bottom of a pond or lake. These diffuser assemblies feature round rubber (EPDM) membrane diffusers with thousands of holes which produce small air bubbles when supplied with air from an on shore compressor. These bubble rise to the surface and create circulation that helps destratify and aerate the water body.
EPMD1 Membrane Diffuser Assemblies – Single Diffuser
Single Membrane Diffuser Assembly
- Molded base allows for strain relief clamp (included) to secure tubing onto base
- Hollow base can be filled with sand or gravel
- Eliminates the need for bricks and straps to get the diffuser to sink
- Low head pressure loss
- Inlet air fittings (included) accepts 3/8″, 1/2″ or 5/8″ tubing
- Single head handles airflow from .8 – 3 cfm
- 3/4″ female threaded outlet located in the base of each diffuser head
- Low maintenance rubber membrane diffusers produce fine bubbles for maximum lift and oxygen transfer effciency
- Available in both a single, dual and quad head assemblies
- Five year warranty
EPMD2 Membrane Diffuser Assemblies – Double Diffuser
Dual Membrane Diffuser Assembly
- Molded base allows for strain relief clamp (included) to secure tubing onto base
- Hollow base can be filled with sand or gravel
- Eliminates the need for bricks and straps to get the diffuser to sink
- Low head pressure loss
- Inlet air fittings (included) accepts 3/8″, 1/2″ or 5/8″ tubing
- Dual head handles airflow from 1.6 – 6 cfm
- 3/4″ female threaded outlet located in the base of each diffuser head
- Low maintenance rubber membrane diffusers produce fine bubbles for maximum lift and oxygen transfer efficiency
- Available in both a single, dual and quad head assemblies
- Five year warranty
 EPMD4 Membrane Diffuser Assemblies – Quad Diffuser
Quad Membrane Diffuser Assembly
- Molded base allows for strain relief clamp (included) to secure tubing onto base
- Hollow base can be filled with sand or gravel
- Eliminates the need for bricks and straps to get the diffuser to sink
- Low head pressure loss
- Inlet air fittings (included) accepts 3/8″, 1/2″ or 5/8″ tubing
- Quad head handles airflow from 3.2 – 12 cfm
- 3/4″ female threaded outlet located in the base of each diffuser head
- Low maintenance rubber membrane diffusers produce fine bubbles for maximum lift and oxygen transfer efficiency
- Available in both a single, dual and quad head assemblies
- Five year warranty
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