Home pest control indoor/outdoor, lot nt576x6549. I returned the gallon jug,because the sprayer broke only A couple of times of spraying. I chose the smaller size (24 fl oz) just to get home and try to use that sprayer, which also doesn"t work. Not to mention I can't breathe after I make the first little spit out of liquid, causing another problem. If I can't breathe I can't use it. Disappointed to say the least.