Gas Collectors are Gas Propellors, therefore capable of pushing gases through pipe systems through their front sides. They are very similar to Gas Pumps, but will also collect gases in the air within a certain collection radius. When placed, the front side of the Gas Collector will point towards the player.
If a Gas Collector is right-clicked with a sampler, a Gas Filter is applied, corresponding to the function the sampler. The current filtering setting can be indicated by the ring on the front of the block. If right-clicked with an Including Gas Sampler, Gas Pumps will only collect gas of the sampled type. If right-clicked with an Excluding Gas Sampler, Gas Pumps will collect all gases excluding gas of the sampled type. Only one filtering setting can be used at a time.
Note that collecting several types of gas simultaneously may cause loss of gas.
Gas Collectors are disabled when powered with a redstone current.