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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
This surface skimmer will do the hard work for you
increasing air contact and gas release
The vessel is made of polypropylene with a threaded lid
Calibrated at 50 psi
Fine Pore Diffusers by Sweetwater Universities & Schools This surface skimmer will doSweetwater fine pore diffusers are the same high quality as our regular Sweetwater diffusers. The difference is in the smaller pore size, which produces finer bubbles. Sweetwater fine pore diffusers do require higher pressure (about 5 H2O more) and more frequent cleaning than our regular pore diffusers, so they are not typically recommended for regular aeration. The bubble uniformity is excellent. All fittings are PE (polyethylene) unless otherwise
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