Review on ⚡ 12vDC Static Grass Applicator with Negative Ion Generator by Leslie Matlak

I bought a Static Grass Applicator Kit that included one of these blocks. After four different power supplies burned out, I figured the ion generator might have failed, so I ordered a new one. After speaking to the kit manufacturer he suggested I use a 9 volt battery. When I plugged in 8 AA (12V) batteries, the static weed kit worked fine. So I didn't really have to buy this one, I think I have a spare in case I need to replace the original.