
The Rainwater H2OG is a modular rainwater storage tank designed for use in tight spaces such as under decks, against houses, or even within walls. Two versions are available: a potable water tank made from virgin food-grade polyethylene, and a non-food-grade tank made with 15 percent recycled content. Each module holds 50 gallons of water that can be used for gardening, irrigation, toilets, laundry, or (with the food-grade tank and after proper filtration)...