Ultra Fine Pore Ceramic Diffusers

Size: 6" x 1-1/8" (75 pound)


These high quality, resin bonded, ceramic plate diffusers are recommended where pure gas, including oxygen and carbon dioxide, is to be used. They produce a cloud of ultra fine bubbles, 100 to 500 microns in size, for excellent gas transfer. 50% oxygen transfer at a depth of 4’ is typical! Since these diffusers lay flat bubbles do not coalesce as happens with cylinder diffusers. The diffusers are set in enamel coated aluminum frames (except the wedge lock and smallest unit), to increase durability and longevity.

Wedge Lock is a modular system of ultra fine bubble diffusers that fit together to form a bank of up to 8 units. The modular design makes it easy to add or subtract diffusers to match changing needs. The diffuser modules “twist and lock” together to form an airtight seal. Made from tough, UV resistant plastic. The streamlined wedge shape is more stable in tanks with high water flow. Single base (un-assembled) diffusers measure 5⅜” x 6⅝” x 1¼”.

Inlets are ¼” barb fitting. Due to the small pore size, a minimum operating pressure of 25 psi is required. Above 50 psi (3.4 bars) the diffuser can break and warranty is voided. One year warranty.

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