Campbell 150 psi Air Volume Control for Tanks up to 80 Gallons Concrete Accessories Everest aluminum is a tri-fold

Everest aluminum is a tri-fold design with heavy-duty aluminum steps and stiles

K-37 Septic Tank Treatment is specifically designed to restore the natural balance within septic tanks by promoting the efficient and rapid breakdown of solids

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Length 12’

Campbell 150 psi Air Volume Control for Tanks up to 80 Gallons Concrete Accessories Everest aluminum is a tri-foldBrady nonrepairable style. Zinc plated steel construction, buna n diaphragm and air valve. Brass spring and orfice (model No. AV45). Built in ball check valve (model No. AV100). Temperature maximum 140 deg., pressure maximum 150 P. S. I.