Has a 5 year warranty! The soil gas mitigation fan is used to evacuate soil gases like Radon, Methane and other harmful gases emitted from the soil. It comes with 3? collars so it can be used with our Instadry Sump Kit™ and Radon Sump Basin. Mitigating soil gases is very important to the health of everyone living in the home.Most soil gases cause a very unpleasant odor even after...

Crawl Space Vapor Barrier Underlayment Felt550® is available in two sizes; 5' x 50' & 5' x 100' Felt550® was designed to protect the crawl space vapor barrier and other crawl space liners from punctures due to sharp rocks, concrete and metal in the crawl space. We highly recommend removing these items before encapsulating your crawl space, but that may not always be possible. Here’s an...