Analab Instruments offers Flash Back Arrestors with Anti Return Flow. Analab Instruments also manufactures karl fisher, mini station, moisture trap, hydrocarbon trap, oxytrap, inline micro filter, flash back arrestors and anti return flow, casing capping, tubing, manifold, flexible tail pipe, cylinder regulator and cylinder mounting bracket etc. The Flash Back Arrestors with Anti Return Flow is used to stop the return flow, stop the flash back and cut off the supply. The Flash Back Arrestors with Anti Return Flow is available in 1/8" and 1/4" end connection.