System 1 cooling system is compressed of an extraordinary centrifugal air mover in an in-line configuration for use within a house or in weatherproof enclosure for use outdoors with 8ft of flexible tubing. It has hot air collector that easily mounts to almost any enclosure, the combination is simple, inexpensive and virtually silent. All necessary clamps, brackets and instructions are included. The in-line model is suitable for use indoors, in any position and is not affected by moisture, dust or temperatures up to 140°F. Tubing can be connected to both intake and exhaust ports. The fan can push or pull air or do both.