Sealey sm20 parts cleaning tank with turbo feature sealey sm20 heavy duty steel tank made in one piece triple baked enamel finish and fitted with fully sealed magnetic drive pump unit fluid recirculated through replaceable filter element and directed onto workpiece through flexible metal delivery nozzle turbo agitation bubbles air through fluid to reduce pre soaking time and requires workshop air supply in addition to 230volt electrical supply can be used without turbo agitation if desir