Airmax® ProAir Membrane Diffuser Sticks

$14.99
  • 510168 - PTFE Membrane Diffuser Stick
  • $24.99
  • Screw Into Existing ProAir™ Plates
  • Virtually Maintenance Free
  • Replaces Airstones On Airmax® Aeration Systems

Airmax® ProAir™ Membrane Diffuser Sticks are designed to replace the Air Stone Diffusers found on older Airmax® Aeration Systems. These high-performance diffuser membranes are virtually maintenance free and easily screw into your existing ProAir™4 or ProAir™2 Diffuser Plate via a 1/2" male pipe thread. Each Airmax® ProAir™ Membrane Diffuser Stick measures 6" in length and is 1.5" in diameter. If you are in need of other Airmax pond supplies, view the selection that we have online today.

Please note: If you have a pre-2014 Diffuser Plate, you need to purchase item 490159 1/2" Threaded Nipple found of the Parts Tab.

Tech Specs

Airmax(r) ProAir(tm) PTFE Membrane Diffuser Stick
PTFE Membrane Diffuser Stick
Airmax(r) ProAir(tm) Membrane Diffuser Sleeve
PTFE Membrane Diffuser Sleeve
Dimensions 1.5" Dia x 6" L 1.5" Dia x 6" L
Number Included 1 Stick 1 Sleeve

How To Use

Simply unscrew the old diffuser stick (keeping the 1/2" male pipe thread connector) and thread directly into your existing ProAir™ Diffuser Plate. The Airmax® ProAir™ Membrane Sleeve can also be replaced, just remove the 2 retainer rings on your existing Membrane Diffuser Stick, slip off the old sleeve, replace it with the new one and secure the 2 retainer rings back onto the stick.

When To Use

Airmax® ProAir™ Membrane Diffuser Sticks should be used to replace Airmax® Air Stone Diffusers found on older Airmax® Aeration Systems. ProAir™ Membrane Diffuser Sticks should not be used in combination with Airmax® Air Stone Diffusers on the same aeration system. If you are installing ProAir™ Membrane Diffuser Sticks on your Pre-2014 ProAir™4 Diffuser Plates purchase the Airmax® ProAir™ Membrane Diffuser Kit to take advantage of the package savings and included cable ties.

Usage Information

Replacement Parts

Here are the replacement parts for Airmax ® ProAir ™ Membrane Diffuser Sticks.


Weeds Treated

The first step towards effectively treating any pond weed is proper identification. Airmax® ProAir Membrane Diffuser Sticks is recommended for use against each of the weeds listed below. Click on your desired weed for more information and alternate control options.

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