Priming Indoor Kit Bottle

Just curious if anyone else has had trouble priming the spray bottle that comes with the indoor kit. I’ve done what he instructions said, I even tried sucking the water through and that didn’t help.

I do notice air going through the top because it won’t tighten all the way, but it won’t tighten anymore either. At a bit of a lost. Any suggestions?

Thanks for bringing this up. I have the same issue. Owned several bottles and have the same issue. I typically try to take sprayer off and poor water into the suction hose. Seems to help a little. Usually I just pump like a maniac for 3-4 minutes. SUPER inconvenient when time is money.

Hopefully Unger hears about this and makes corrective modifications.