VapourBlock Drain Sealer Liquid & Trap Primer for Unused & Dry Drains, Citrus-Based, Blocks Sewer Gas Odors & Stops P-Trap Evaporation in Cabins, Cottages & Vacant Properties (Pack of 1)

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🛁 Keep your space fresh and sealed—no more stinky surprises!

VapourBlock Drain Sealer is a citrus-based liquid that forms a protective vapor barrier over P-trap water, preventing sewer gas odors and slowing evaporation. Designed for cabins, cottages, and vacant homes, it withstands freezing temperatures and freshens indoor air with a natural citrus scent. Easy to apply, it ensures long-lasting drain protection and odor control during extended vacancies.