Fine Pore Diffusers by Sweetwater Size:1/2" MNPT PVC Excess water drains from the

Excess water drains from the bag through small pores

Protein 32% min

Buna-N seal and hinge

4 mm) and 1-1/8” (29 mm) for the G1 and 50 gradations between 5/32” (4 mm) and 1-3/8” (35 mm) for the G1B

stability indicator and temperature readings in either °C or °F

Fine Pore Diffusers by Sweetwater Size:1/2" MNPT PVC Excess water drains from theSweetwater 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