Four Two Zero produce a range of affordable grow tents that are an ideal choice for the new grower, or an existing grower that wants to expand their environment whilst keeping costs to a minimum. They are lightproof, waterproof and feature sturdy zips. The interiors are 95% reflective silver dimpled mylar, which assists in eliminating hotspots and helps to provide complete light coverage to the plants. They feature multiple intake and exhaust vents for perfect air ventilation throughout your garden. The poles are powder coated strong steel, which are fitted together using superior strength corners.