Hydro Haus Battery Operated Spa Vac – Cordless Hot Tub & Small Pool Vacuum. Hydro Haus. Hydro Haus Battery Operated Spa Vac main unit. CORDLESS SPA VAC • HOT TUB & POOL CLEANER. Best Results: Use the Hydro Haus Spa Vac regularly to prevent debris build-up on the spa floor and in hard-to-reach corners.
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