Calculator

Wet/dry shop vac size calculator

Enter cleanup area and debris code. Get tank demand and a 4 / 8 / 11 gal class or NO_MATCH.

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Result

Enter values to begin.

Demand = (area ÷ 30) × debris. Worked check: 60 × 1.0 / 30 = 2 → 4 gal class.

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