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AIR DIFFUSERS

Many different sizes of inlet fittings available, please specify your needs.

  • Allow you to hook up several air diffusers to a single air line

  • Include check valve to prevent water from filling air line when not in use

  • Polyethylene underlay keep diffusers from settling into the mud and prevents sediment erosion during operation

  • Standard air diffusers are 6" long, standard air line connection is 1/2" weighted tubing

  • Can be custom built to a wide variety of applications

Part # No. of 6" Diffusers Recommended Airflow Size of Underlay Ship Wt Price
DM2 2 Rubber Membrane 0.8 - 3.4 CFM 12" x 21" 9 lbs $76.09
DM4 4 Rubber Membrane 1.6 - 6.8 CFM 24" x 24" 11 lbs $123.19
DM6 6 Rubber Membrane 2.4 - 10.2 CFM 24" x 24" 14 lbs $159.19
DM2S 2 Airstones  1.0 - 1.4 CFM 12" x 21" 8 lbs $86.39
DM4S 4 Airstones 2.0 - 2.8 CFM 24" x 24" 9 lbs $143.99
DM6S 6 Airstones 3.0 - 4.2 CFM 24" x 24" 10 lbs $187.19






 

 

 

REPLACEMENT AIR DIFFUSER

  • These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratifying applications

  • Unlike air stones these diffusers are easy to clean

  • Barbed inlets have multiple size barbs, simply cut to fit the size tubing you are using

  • An excellent choice for pond and water garden aeration since they actually produce more circulation and water movement.

Part # Length Inlet Air Fitting Max. CFM Airflow Price
RAD4 4" 1/4" - 3/8" 1.1 $10.69
RAD6 6" 1/4" - 3/8" 1.7 $13.89
RAD650 6" 1/2" MPT 1.7 $13.89
RAD8 8" 3/8" - 1/2" 2.5 $16.19
RAD850 8" 1/2" MPT 2.5 $16.19
RAD12 12" 3/8" - 1/2" 3.5 $25.19
RAD1250 12" 1/2" MPT 3.5 $25.19

 

 

 

 

 

 

 

EASYPRO QUICK SINK SELF WEIGHTED DIFFUSERSqs1

  • Membrane air diffuser assembly that features a weighted base for easy installation.

  • Eliminates the need for sand or gravel to get the diffuser to sink!

  • Available in single or double head assemblies

  • Single head handles airflow from .8 - 3 CFM, double head handles airflow from 1.6 - 6 CFM.

  • Includes inlet air fittings for 3/8", 1/2" or 5/8" tubing; tubing clamps and strain relief.

  • Five Year Warranty

Part # Description Air Volume Ship Weight Price
QS1 Single Diffuser 0.8 - 3 CFM 9 lbs $121.49
QS2 Double Diffuser 1.6 - 6 CFM 11 lbs $170.09



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EASYPRO MEMBRANE DIFFUSER ASSEMBLIES

  • Membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel.

  • Eliminates the need for bricks and straps to get the diffuser to sink!

  • Available in single, double or quad head assemblies

  • Single head handles airflow from .8 - 3 CFM, double head handles airflow from 1.6 - 6 CFM, quad head handles airflow from 3.2 - 12 CFM.

  • 3/4" female threaded outlet located in the base of each diffuser, 3/8" and 1/2" barbed tubing adapters included.

  • Heavy duty base!

Part # Description Air Volume Ship Weight Price
EPMD1 Single Diffuser 0.8 - 3 CFM 6 lbs $110.59
EPMD2 Double Diffuser 1.6 - 6 CFM 8 lbs $150.09
EPMD4 Quad Diffuser 3.2 - 12 CFM 10 lbs $233.99







REPLACEMENT MEMBRANE DIFFUSER

  • Center of the membrane does not have slots and acts as a check valve when airflow stops

  • Diffusers have a 3/4" male thread inlet and are 10.5" in diameter

  • Heavy duty membrane will last for years - uniform bubble distribution with up to 3 CFM air flow.

Part # Ship Weight (lbs) Price
MD3 2 $42.89

 

 

 
 
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4385 East 110th Street | Grant, MI 49327 | Ph: (800) 448-3873 | Fx: (231) 834-5537