The most recognized air sampling pump on the market.
The GilAir-3 and GilAir-5 are recognized for durability and reliability when it counts most. The GilAir-3 & GilAir-5 have one of the largest user bases of any air sampling pump worldwide. These reliable 3 and 5 liter per minute air sampling pumps have automatic constant flow assuring sampling is maintained within ±5% of the initial set point.

NiMH batteries are now available for the GilAir-3 & GilAir-5

Basic, Clock, & Programmable Models

The GilAir-3 and 5 are available in 3 models; Basic, Clock and Programmable. The Basic model is straight-forward and easy to use. Clock models provide an elapsed-time clock display. Programmable models enable a timer which can start or stop the pump at preset time intervals or program a delayed start.