The Rainwater HOG featured on BuildingGreen.com/ GreenSpec

Read the full story here. The Rainwater HOG is a modular rainwater storage tank for use in tight spaces such as under decks, against houses, or even within walls. Made from food-grade virgin polyethylene, each module holds 47.6 gallons of water for use in gardening, irrigation, toilets, and laundry, or as ...