100% Glass-Bonded Silica Air Diffuser Stones
**Suggested CFM .10 or LPM 2.83 **Weight .06 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