These "Patent-Pending" air pumpers, are the best in the industry today. We carry 3 units for all of your air systems needs. All of our pumpers share some unique features.
High static air pressure, light weight, ASA plastic [ ASA is superior for strength, outdoor use, high exposure to UV, and weather resistance], low noise, low power consumption, smart fan controller board, and integrated Pre-Filter screen, which allows you to remove the secondary [washable] filter, when riding in not too dusty situations [Dunes, forest trails, beach, etc.], this allows even more air flow in to your helmet, for those warmer seasons, and still have a good level of particle and water filtering. We also carry out own "premium" air hoses, which allow the best air flow with minimum restrictions, these are weather and chemical resistant, light weight, and light grey color for less heat absorption.

LP-AIR-MX2: This is our 2-outlet "plug & play" version, integrated power On/OFF switch and fan controller.
LP-BLR-MX2: This is our 2-outlet "PRO" series for hard to reach places and when air needs to be pushed thru 10 foot hoses.
LP-BLR-MX4: This is the first and "true" 4-outlet "PRO" pumper, which consists of 2 separate fans which are controlled with a smart board to provide all outlets with the right amount of air for all 4 helmets.

Please check out our webpage www.lpesystems.com for specific pricing, specs and information.