Skeeter Defeater 12014706 Cylinder Refill Unit (CRU) 2-Pack (Discontinued by Manufacturer)
The Cylinder Refill Unit (CRU) houses the mosquito-killing spray for your Skeeter Defeater Dispenser, and is sold separately. It contains pyrethrin, a botanical insecticide that kills mosquitoes on contact. Why use Pyrethrin?  Great flushing power to expose insects, plus a very fast knockdown and kill effect.  Botanical, not synthetic.  Highly effective against insects at very low concentrations.  Broad spectrum of activity: mosquitoes, flies, gnats and wasps.  No annoying odor – no fragrance added.  Disperses quickly and does not accumulate.  The CRU is designed to work exclusively with the Skeeter Defeater Dispenser; no other insecticide containers will fit into the Spray Head of the Skeeter Defeater and work properly. The CRU comes with a spray button and can be used apart from the Dispenser to spray outdoor areas by hand. It is necessary to remove this spray button before inserting the CRU into the Dispenser. The CRU will last for approximately 66 sprays when used with the Dispenser. If you spray the Dispenser twice a day (dusk and dawn), the CRU will last 33 days. The Indicator Light will blink once every four seconds once the unit has been sprayed 54 times to notify you of the upcoming need for a replacement CRU. Once the batteries and CRU are installed, and the power setting is chosen, place your Skeeter Defeater Dispenser appropriately in your yard for maximum effectiveness.  When you initiate the spray sequence, the Indicator Light will blink increasingly faster for six seconds. The Nozzle will then spray the insecticide from the Dispenser for four seconds, and the Indicator Light will remain lit during this time. You will see the spray in the air for a short period before it disappears from site. Rest assured that the pyrethrin insecticide is still working and spreading throughout your yard (even behind the Dispenser) up to 300 square feet even though you can't see it.  Skeeter Defeater dispenser not included.