Also available are the Non-Clog coarse bubble diffusers that consist of an A.B.S. tapered body and a neoprene closing cap. These diffusers are indicated for degritting and degreasing chambers, equalization basins and aerobic digesters.
For rapid sand filters, we offer the Flexkleen II nozzles. They are made of A.B.S. and consist of a nut to embed in the under-drain concrete slab, a nozzle with slits and long pipe to allow backwash with water and air and a non-toxic rubber seal gasket suitable for potable water.