• Ozone replacement stone Model #1111FK {.5" x .5" x 1.5"} with 5/32" OD Kynar barb, Fine Pore Diffuser

    Free Shipping!

    This model is now available in a 6-pack, with free shipping!!

    Check out the Multi-pack Fine Pore page!!

    100% Glass-Bonded Silica Air Diffuser Stones

    **Suggested CFM .05 or LPM 1.41 **Weight .03 lb.

    Maximum Pore Size 80 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.

    (A mild acid bath restores the diffuser to like-new performance)

    A copy of the cleaning instructions come with every purchase.

    And for your convenience are also available on the web-site.

    Bubblemac Aeration Products provides the

    "Highest Quality Air Diffusers Available on the Market Today"

    Made in the USA