Argendon 10mil Thick Film Crawl Space Vapor Barrier 10'x100' Cover 1000 sq ft. Argendon 12mil Thick Film Crawl Space Vapor Barrier 10'x100' Cover 1000 sq ft. Use the included 6.5 ft drainage hose for gravity drainage, connecting it to floor drain, or use pump for flexible drainage, allowing water to be directed up to 19.6 feet or outside your window.
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