• Air Stone Model #006N {1.5" x 1.5" x 6"} with 1/2" NPT Poly, Medium Pore Air Diffuser Stone {Same as ALR15}

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    100% Glass-Bonded Silica Air Diffuser Stones

    **Suggested CFM .50 or LPM 14.16 **Weight .75 lb.

    Maximum Pore Size 140 Microns

    Service life at PH Below 8.0 UNLIMITED

    Aeration increases surface agitation and oxygen levels,

    thereby eliminating "dead spots" and water stratification.

    Bubblemac air stones are self-weighted and produce uniform bubbles,

    and are also resistant to clogging.

    Bubblemac Aeration Products provides the

    "Highest Quality Air Diffusers Available on the Market Today"

    Made in the USA