These Air Distribution Tubes are superior to other air hoses. Most hoses are made of fabric with small pores through which air is blown. This creates a back pressure, slowing down the movement of the air, creating a problem with the air reheating and clogging of the holes so that capacity rapidly decreases. Because the air is moving so slowly, it is necessary to use fans to circulate the excess stagnant air. As a solution to these issues, our Air Distribution Tubes are made of high quality anti-static white LDPE film 180 mu thick and the holes are punched in a way that directs the air efficiently. As a result, the air is distributed in a targeted fashion, the holes do not get blocked and no fans are needed as the air moves at a faster speed.