*Please Note: Hydrofilament was replaced by the new Hydrogap Product January 2012. For information on this product, please visit http://www.hydrogap.com Drains 80% Faster Than Next Best-Performing Enhanced Housewrap. Hydrofilament® Drainable Housewrap by Benjamin Obdyke – the fastest-draining housewrap available on the market today – was named among the 100 Best New Products in 2009 by Professional Builder and Professional Remodeler magazines in their annual list of the most significant...