check valve question.

Discussion in 'First Time Marijuana Growers' started by blaazed, Aug 13, 2008.

  1. which way should the arrow be pointing towards?? should it be going TO the pump or away from it??[​IMG]
  2. Arrow goes the way the air goes,just blow through it,it only goes in one way,thats why its a one way check valve.If it works its right.
  3. BTW, If possible put the line through a hole just below the buckets lid when its on tight,never through the basket when growing.

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